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LT1498CN8#TR

产品描述IC DUAL OP-AMP, 900 uV OFFSET-MAX, 9 MHz BAND WIDTH, PDIP8, 0.300 INCH, PLASTIC, DIP-8, Operational Amplifier
产品类别模拟混合信号IC    放大器电路   
文件大小282KB,共24页
制造商Linear ( ADI )
官网地址http://www.analog.com/cn/index.html
下载文档 详细参数 选型对比 全文预览

LT1498CN8#TR概述

IC DUAL OP-AMP, 900 uV OFFSET-MAX, 9 MHz BAND WIDTH, PDIP8, 0.300 INCH, PLASTIC, DIP-8, Operational Amplifier

LT1498CN8#TR规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
厂商名称Linear ( ADI )
零件包装代码DIP
包装说明DIP,
针数8
Reach Compliance Codecompliant
ECCN代码EAR99
放大器类型OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB)0.875 µA
标称共模抑制比103 dB
最大输入失调电压900 µV
JESD-30 代码R-PDIP-T8
JESD-609代码e0
负供电电压上限-18 V
标称负供电电压 (Vsup)-15 V
功能数量2
端子数量8
最高工作温度70 °C
最低工作温度
封装主体材料PLASTIC/EPOXY
封装代码DIP
封装形状RECTANGULAR
封装形式IN-LINE
峰值回流温度(摄氏度)NOT SPECIFIED
认证状态Not Qualified
标称压摆率5.3 V/us
供电电压上限18 V
标称供电电压 (Vsup)15 V
表面贴装NO
技术BIPOLAR
温度等级COMMERCIAL
端子面层TIN LEAD
端子形式THROUGH-HOLE
端子节距2.54 mm
端子位置DUAL
处于峰值回流温度下的最长时间NOT SPECIFIED
标称均一增益带宽9000 kHz
宽度7.62 mm

LT1498CN8#TR文档预览

FEATURES
n
n
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LT1498/LT1499
10MHz, 6V/µs, Dual/Quad
Rail-to-Rail Input and Output
Precision C-Load Op Amps
DESCRIPTION
The LT
®
1498/LT1499 are dual/quad, rail-to-rail input and
output precision C-Load™ op amps with a 10MHz gain-
bandwidth product and a 6V/μs slew rate.
The LT1498/LT1499 are designed to maximize input
dynamic range by delivering precision performance over
the full supply voltage. Using a patented technique, both
input stages of the LT1498/LT1499 are trimmed, one at
the negative supply and the other at the positive supply.
The resulting guaranteed common mode rejection is much
better than other rail-to-rail input op amps. When used as
a unity-gain buffer in front of single supply 12-bit A-to-D
converters, the LT1498/LT1499 are guaranteed to add less
than 1LSB of error even in single 3V supply systems.
With 110dB of supply rejection, the LT1498/LT1499 main-
tain their performance over a supply range of 2.2V to 36V
and are specified for 3V, 5V and ±15V supplies. The inputs
can be driven beyond the supplies without damage or phase
reversal of the output. These op amps remain stable while
driving capacitive loads up to 10,000pF
.
The LT1498 is available with the standard dual op amp
configuration in 8-pin PDIP and SO packaging. The LT1499
features the standard quad op amp configuration and is
available in a 14-pin plastic SO package. These devices
can be used as plug-in replacements for many standard
op amps to improve input/output range and precision.
Rail-to-Rail Input and Output
475μV Max V
OS
from V
+
to V
Gain-Bandwidth Product: 10MHz
Slew Rate: 6V/μs
Low Supply Current per Amplifier: 1.7mA
Input Offset Current: 65nA Max
Input Bias Current: 650nA Max
Open-Loop Gain: 1000V/mV Min
Low Input Noise Voltage: 12nV/√Hz Typ
Wide Supply Range: 2.2V to ±15V
Large Output Drive Current: 30mA
Stable for Capacitive Loads Up to 10,000pF
Dual in 8-Pin PDIP and SO Package
Quad in Narrow 14-Pin SO
APPLICATIONS
n
n
n
n
n
Driving A-to-D Converters
Active Filters
Rail-to-Rail Buffer Amplifiers
Low Voltage Signal Processing
Battery-Powered Systems
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and C-Load
is a trademark of Linear Technology Corporation. All other trademarks are the property of their
respective owners.
TYPICAL APPLICATION
10
0
Frequency Response
V
IN
= 2.7V
P-P
V
+
= 3V
Single Supply 100kHz 4th Order Butterworth Filter
GAIN (dB)
V
OUT
1498 TA01
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
100
1k
100k
10k
FREQUENCY (Hz)
6.81k
6.81k
V
IN
330pF
11.3k
100pF
5.23k
47pF
V
+
1/2 LT1498
1000pF
V
+
/2
+
1/2 LT1498
+
5.23k
10.2k
1M
10M
1498 TA02
14989ff
1
LT1498/LT1499
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Total Supply Voltage (V
+
to V
) .................................36V
Input Current........................................................ ±10mA
Output Short-Circuit Duration (Note 2) ......... Continuous
Operating Temperature Range
LT1498/LT1499 ....................................–40°C to 85°C
LT1498H/LT1499H ............................. –40°C to 125°C
LT1498MP ......................................... –55°C to 125°C
Specified Temperature Range (Note 4)
LT1498/LT1499 ....................................–40°C to 85°C
LT1498H/LT1499H ............................. –40°C to 125°C
LT1498MP ......................................... –55°C to 125°C
Junction Temperature ........................................... 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
PIN CONFIGURATION
TOP VIEW
TOP VIEW
OUT A 1
–IN A 2
+IN A 3
V
4
A
B
TOP VIEW
8
7
6
5
V
+
OUT B
–IN B
+IN B
OUT A 1
–IN A 2
+IN A 3
V
4
A
B
OUTA
1
8
7
6
5
V
+
OUT B
–IN B
+IN B
–IN A
2
+IN A
3
V
+
4
+IN B
5
–IN B
6
OUT B
7
B
C
A
D
14
OUT D
13
–IN D
12
+IN D
11
V
10
+IN C
8
8
–IN C
OUT C
N8 PACKAGE
8-LEAD PLASTIC DIP
T
JMAX
= 150°C,
θ
JA
= 130°C/W
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 130°C/W
S PACKAGE
14-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 150°C/W
ORDER INFORMATION
LEAD FREE FINISH
LT1498CN8#PBF
LT1498CS8#PBF
LT1498IN8#PBF
LT1498IS8#PBF
LT1498HS8#PBF
LT1498MPS8#PBF
LT1499CS#PBF
LT1499IS#PBF
LT1499HS#PBF
TAPE AND REEL
LT1498CN8#TRPBF
LT1498CS8#TRPBF
LT1498IN8#TRPBF
LT1498IS8#TRPBF
LT1498HS8#TRPBF
LT1498MPS8#TRPBF
LT1499CS#TRPBF
LT1499IS#TRPBF
LT1499HS#TRPBF
PART MARKING*
1498
1498
1498I
1498I
1498H
1498MP
1498
1498I
1498H
PACKAGE DESCRIPTION
8-Lead Plastic PDIP
8-Lead Plastic SO
8-Lead Plastic PDIP
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
14-Lead Plastic SO
14-Lead Plastic SO
14-Lead Plastic SO
SPECIFIED TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
–40°C to 125°C
–55°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
14989ff
2
LT1498/LT1499
ELECTRICAL CHARACTERISTICS
otherwise noted.
SYMBOL
V
OS
ΔV
OS
I
B
ΔI
B
PARAMETER
Input Offset Voltage
Input Offset Voltage Shift
Input Offset Voltage Match (Channel-to-Channel)
Input Bias Current
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
I
OS
ΔI
OS
e
n
i
n
C
IN
A
VOL
CMRR
Input Offset Current
Input Offset Current Shift
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Input Capacitance
Large-Signal Voltage Gain
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 5)
PSRR
V
OL
Power Supply Rejection Ratio
PSRR Match (Channel-to-Channel) (Note 5)
Output Voltage Swing (Low) (Note 6)
V
S
= 5V, V
O
= 75mV to 4.8V, R
L
= 10k
V
S
= 3V, V
O
= 75mV to 2.8V, R
L
= 10k
V
S
= 5V, V
CM
= V
to V
+
V
S
= 3V, V
CM
= V
to V
+
V
S
= 5V, V
CM
= V
to V
+
V
S
= 3V, V
CM
= V
to V
+
V
S
= 2.2V to 12V, V
CM
= V
O
= 0.5V
V
S
= 2.2V to 12V, V
CM
= V
O
= 0.5V
No Load
I
SINK
= 0.5mA
I
SINK
= 2.5mA
No Load
I
SOURCE
= 0.5mA
I
SOURCE
= 2.5mA
V
S
= 5V
V
S
= 3V
±12.5
±12.0
6.8
V
S
= 5V, A
V
= –1, R
L
= Open, V
O
= 4V
V
S
= 3V, A
V
= –1, R
L
= Open
2.6
2.3
600
500
81
76
75
70
88
82
T
A
= 25°C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless
CONDITIONS
V
CM
= V
+
V
CM
= V
V
CM
= V
to V
+
V
CM
= V
+
, V
(Note 5)
V
CM
= V
+
V
CM
= V
V
CM
= V
to V
+
V
CM
= V
+
(Note 5)
V
CM
= V
(Note 5)
V
CM
= V
+
V
CM
= V
V
CM
= V
to V
+
0.1Hz to 10Hz
f = 1kHz
f = 1kHz
0
–100
0
–650
MIN
TYP
150
150
150
200
250
–250
500
10
–10
5
5
10
400
12
0.3
5
3800
2000
90
86
91
86
105
103
14
35
90
2.5
50
140
±24
±19
1.7
10.5
4.5
4.0
2.2
30
70
200
10
100
250
MAX
475
475
425
750
650
0
1300
100
0
65
65
130
UNITS
μV
μV
μV
μV
nA
nA
nA
nA
nA
nA
nA
nA
nV
P-P
nV/√Hz
pA/√Hz
pF
V/mV
V/mV
dB
dB
dB
dB
dB
dB
mV
mV
mV
mV
mV
mV
mA
mA
mA
MHz
V/μs
V/μs
V
OH
Output Voltage Swing (High) (Note 6)
I
SC
I
S
GBW
SR
Short-Circuit Current
Supply Current per Amplifier
Gain-Bandwidth Product (Note 7)
Slew Rate (Note 8)
14989ff
3
LT1498/LT1499
ELECTRICAL CHARACTERISTICS
SYMBOL
V
OS
V
OS
TC
ΔV
OS
I
B
ΔI
B
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift (Note 3)
V
CM
Input Offset Voltage Shift
Input Bias Current
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
I
OS
ΔI
OS
A
VOL
CMRR
Input Offset Current
Input Offset Current Shift
Large-Signal Voltage Gain
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 5)
PSRR
V
OL
Power Supply Rejection Ratio
PSRR Match (Channel-to-Channel) (Note 5)
Output Voltage Swing (Low) (Note 6)
The
l
denotes the specifications which apply over the temperature range
0°C < T
A
< 70°C. V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless otherwise noted.
CONDITIONS
V
CM
= V
+
V
CM
= V
+ 0.1V
= V
+
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
MIN
TYP
175
175
0.5
1.5
170
200
MAX
650
650
2.5
4.0
600
900
780
0
1560
170
0
85
85
170
UNITS
μV
μV
μV/°C
μV/°C
μV
μV
nA
nA
nA
nA
nA
nA
nA
nA
V/mV
V/mV
dB
dB
dB
dB
dB
dB
V
CM
= V
+ 0.1V to V
+
V
CM
= V
+
V
CM
= V
+ 0.1V
V
CM
= V
+ 0.1V to V
+
V
CM
= V
+
(Note 5)
V
CM
= V
+ 0.1V (Note 5)
V
CM
= V
+
V
CM
= V
+ 0.1V
V
CM
= V
+ 0.1V to V
+
V
S
= 5V, V
O
= 75mV to 4.8V, R
L
= 10k
V
S
= 3V, V
O
= 75mV to 2.8V, R
L
= 10k
V
S
= 5V, V
CM
= V
+ 0.1V to V
+
V
S
= 3V, V
CM
= V
+ 0.1V to V
+
V
S
= 5V, V
CM
= V
+ 0.1V to V
+
V
S
= 3V, V
CM
= V
+ 0.1V to V
+
V
S
= 2.3V to 12V, V
CM
= V
O
= 0.5V
V
S
= 2.3V to 12V, V
CM
= V
O
= 0.5V
No Load
I
SINK
= 0.5mA
I
SINK
= 2.5mA
No Load
I
SOURCE
= 0.5mA
I
SOURCE
= 2.5mA
V
S
= 5V
V
S
= 3V
Input Offset Voltage Match (Channel-to-Channel) V
CM
= V
+ 0.1V, V
+
(Note 5)
0
–780
0
–170
275
–275
550
15
–15
10
10
20
500
400
78
73
74
69
86
80
2500
2000
89
85
90
86
102
102
17
40
110
3.5
55
160
35
80
220
15
120
300
mV
mV
mV
mV
mV
mV
mA
mA
V
OH
Output Voltage Swing (High) (Note 6)
I
SC
I
S
GBW
SR
Short-Circuit Current
Supply Current per Amplifier
Gain-Bandwidth Product (Note 7)
Slew Rate (Note 8)
±12
±10
6.1
2.5
2.2
±23
±20
1.9
9
4.0
3.5
2.6
mA
MHz
V/μs
V/μs
V
S
= 5V, A
V
= –1, R
L
= Open, V
O
= 4V
V
S
= 3V, A
V
= –1, R
L
= Open
l
l
14989ff
4
LT1498/LT1499
ELECTRICAL CHARACTERISTICS
SYMBOL
V
OS
V
OS
TC
ΔV
OS
I
B
ΔI
B
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift (Note 3)
V
CM
Input Offset Voltage Shift
Input Bias Current
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
I
OS
ΔI
OS
A
VOL
CMRR
Input Offset Current
Input Offset Current Shift
Large-Signal Voltage Gain
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 5)
PSRR
V
OL
Power Supply Rejection Ratio
PSRR Match (Channel-to-Channel) (Note 5)
Output Voltage Swing (Low) (Note 6)
The
l
denotes the specifications which apply over the temperature range
–40°C < T
A
< 85°C. V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless otherwise noted. (Note 4)
CONDITIONS
V
CM
= V
+
V
CM
= V
+ 0.1V
= V
+
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
MIN
TYP
250
250
0.5
1.5
250
300
MAX
750
750
2.5
4.0
650
1500
975
0
1950
180
0
110
110
220
UNITS
μV
μV
μV/°C
μV/°C
μV
μV
nA
nA
nA
nA
nA
nA
nA
nA
V/mV
V/mV
dB
dB
dB
dB
dB
dB
V
CM
= V
+ 0.1V to V
+
V
CM
= V
+
V
CM
= V
+ 0.1V
V
CM
= V
+ 0.1V to V
+
V
CM
= V
+
(Note 5)
V
CM
= V
+ 0.1V (Note 5)
V
CM
= V
+
V
CM
= V
+ 0.1V
V
CM
= V
+ 0.1V to V
+
V
S
= 5V, V
O
= 75mV to 4.8V, R
L
= 10k
V
S
= 3V, V
O
= 75mV to 2.8V, R
L
= 10k
V
S
= 5V, V
CM
= V
+ 0.1V to V
+
V
S
= 3V, V
CM
= V
+ 0.1V to V
+
V
S
= 5V, V
CM
= V
+ 0.1V to V
+
V
S
= 3V, V
CM
= V
+ 0.1V to V
+
V
S
= 2.5V to 12V, V
CM
= V
O
= 0.5V
V
S
= 2.5V to 12V, V
CM
= V
O
= 0.5V
No Load
I
SINK
= 0.5mA
I
SINK
= 2.5mA
No Load
I
SOURCE
= 0.5mA
I
SOURCE
= 2.5mA
V
S
= 5V
V
S
= 3V
Input Offset Voltage Match (Channel-to-Channel) V
CM
= V
+ 0.1V, V
+
(Note 5)
0
–975
0
–180
350
–350
700
30
–30
15
15
30
400
300
77
73
72
69
86
80
2500
2000
86
81
86
83
100
100
18
45
110
3.5
60
170
40
80
220
15
120
300
mV
mV
mV
mV
mV
mV
mA
mA
V
OH
Output Voltage Swing (High) (Note 6)
I
SC
I
S
GBW
SR
Short-Circuit Current
Supply Current per Amplifier
Gain-Bandwidth Product (Note 7)
Slew Rate (Note 8)
±7.5
±7.5
5.8
2.2
1.9
±15
±15
2.0
8.5
3.6
3.2
2.7
mA
MHz
V/μs
V/μs
V
S
= 5V, A
V
= –1, R
L
= Open, V
O
= 4V
V
S
= 3V, A
V
= –1, R
L
= Open
l
l
14989ff
5

LT1498CN8#TR相似产品对比

LT1498CN8#TR LT1498IN8#TR LT1498MPS8#TR
描述 IC DUAL OP-AMP, 900 uV OFFSET-MAX, 9 MHz BAND WIDTH, PDIP8, 0.300 INCH, PLASTIC, DIP-8, Operational Amplifier IC DUAL OP-AMP, 950 uV OFFSET-MAX, 8.5 MHz BAND WIDTH, PDIP8, 0.300 INCH, PLASTIC, DIP-8, Operational Amplifier IC DUAL OP-AMP, 1300 uV OFFSET-MAX, 8.5 MHz BAND WIDTH, PDSO8, 0.150 INCH, PLASTIC, SOP-8, Operational Amplifier
是否无铅 含铅 含铅 含铅
是否Rohs认证 不符合 不符合 不符合
厂商名称 Linear ( ADI ) Linear ( ADI ) Linear ( ADI )
零件包装代码 DIP DIP SOIC
包装说明 DIP, DIP, SOP, SOP8,.25
针数 8 8 8
Reach Compliance Code compliant not_compliant not_compliant
ECCN代码 EAR99 EAR99 EAR99
放大器类型 OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB) 0.875 µA 1.05 µA 1.2 µA
标称共模抑制比 103 dB 101 dB 100 dB
最大输入失调电压 900 µV 950 µV 1300 µV
JESD-30 代码 R-PDIP-T8 R-PDIP-T8 R-PDSO-G8
JESD-609代码 e0 e0 e0
负供电电压上限 -18 V -18 V -18 V
标称负供电电压 (Vsup) -15 V -15 V -15 V
功能数量 2 2 2
端子数量 8 8 8
最高工作温度 70 °C 85 °C 125 °C
最低工作温度 - -40 °C -55 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 DIP DIP SOP
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 IN-LINE IN-LINE SMALL OUTLINE
峰值回流温度(摄氏度) NOT SPECIFIED 235 235
认证状态 Not Qualified Not Qualified Not Qualified
标称压摆率 5.3 V/us 4.75 V/us 4.75 V/us
供电电压上限 18 V 18 V 18 V
标称供电电压 (Vsup) 15 V 15 V 15 V
表面贴装 NO NO YES
技术 BIPOLAR BIPOLAR BIPOLAR
温度等级 COMMERCIAL INDUSTRIAL MILITARY
端子面层 TIN LEAD Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
端子形式 THROUGH-HOLE THROUGH-HOLE GULL WING
端子节距 2.54 mm 2.54 mm 1.27 mm
端子位置 DUAL DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED 20 20
标称均一增益带宽 9000 kHz 8500 kHz 8500 kHz
宽度 7.62 mm 7.62 mm 3.9 mm
湿度敏感等级 - 1 1
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