LT1358/LT1359
Dual and Quad
25MHz, 600V/µs Op Amps
FEATURES
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
DESCRIPTIO
25MHz Gain Bandwidth
600V/µs Slew Rate
2.5mA Maximum Supply Current per Amplifier
Unity-Gain Stable
C-Load
TM
Op Amp Drives All Capacitive Loads
8nV/√Hz Input Noise Voltage
600µV Maximum Input Offset Voltage
500nA Maximum Input Bias Current
120nA Maximum Input Offset Current
20V/mV Minimum DC Gain, R
L
=1k
115ns Settling Time to 0.1%, 10V Step
220ns Settling Time to 0.01%, 10V Step
±12.5V
Minimum Output Swing into 500Ω
±3V
Minimum Output Swing into 150Ω
Specified at
±2.5V, ±5V,
and
±15V
LT1358 is Available in 8-Pin PDIP and SO Packages
LT1359 is Available in 14-Pin PDIP, 14-Pin and
16-Pin SO Packages
The LT1358/LT1359 are dual and quad low power high
speed operational amplifiers with outstanding AC and DC
performance. The amplifiers feature much lower supply
current and higher slew rate than devices with comparable
bandwidth. The circuit topology is a voltage feedback
amplifier with matched high impedance inputs and the
slewing performance of a current feedback amplifier. The
high slew rate and single stage design provide excellent
settling characteristics which make the circuit an ideal
choice for data acquisition systems. Each output drives a
500Ω load to
±12.5V
with
±15V
supplies and a 150Ω load
to
±3V
on
±5V
supplies. The amplifiers are stable with any
capacitive load making them useful in buffer applications.
The LT1358/LT1359 are members of a family of fast, high
performance amplifiers using this unique topology and
employing Linear Technology Corporation’s advanced
bipolar complementary processing. For a single amplifier
version of the LT1358/LT1359 see the LT1357 data sheet.
For higher bandwidth devices with higher supply currents
see the LT1360 through LT1365 data sheets. For lower
supply current amplifiers see the LT1354 and LT1355/
LT1356 data sheets. Singles, duals, and quads of each
amplifier are available.
, LTC and LT are registered trademarks of Linear Technology Corporation.
C-Load is a trademark of Linear Technology Corporation. All other trademarks are the
property of their respective owners.
APPLICATIO S
■
■
■
■
■
Wideband Amplifiers
Buffers
Active Filters
Data Acquisition Systems
Photodiode Amplifiers
TYPICAL APPLICATIO
DAC I-to-V Converter
A
V
= –1 Large-Signal Response
6pF
DAC
INPUTS
12
5k
–
565A-TYPE
+
0.1µF
5k
1/2
LT1358
V
OUT
V
OS
+
I
OS
(
5k
Ω
)
+
V
OUT
<
1LSB
A
VOL
135859 TA01
U
135859 TA02
U
U
135859fb
1
LT1358/LT1359
ABSOLUTE
AXI U
RATI GS
Total Supply Voltage (V
+
to V
–
) ............................... 36V
Differential Input Voltage
(Transient Only) (Note 2)...................................
±10V
Input Voltage ............................................................
±V
S
Output Short-Circuit Duration (Note 3) ............ Indefinite
Operating Temperature Range (Note 7) ...–40°C to 85°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
OUT A
–IN A
+IN A
V
–
1
2
8
7
V
+
OUT B
A
3
4
B
6
5
–IN B
+IN B
N8 PACKAGE
8-LEAD PDIP
T
JMAX
= 150°C,
θ
JA
= 130°C/ W
ORDER PART NUMBER
LT1358CN8
LT1358IN8
TOP VIEW
OUT A
OUT A
1
2
3
4
5
6
7
8
B
C
A
D
1
2
3
4
5
6
7
B
C
A
D
14
OUT D
13 –IN D
12 +IN D
11 V
–
–IN A
+IN A
V
+
+IN B
–IN B
OUT B
NC
–IN A
+IN A
V
+
+IN B
–IN B
OUT B
10
+IN C
9
8
–IN C
OUT C
N PACKAGE
14-LEAD PDIP
S PACKAGE
16-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 110°C/ W
T
JMAX
= 150°C,
θ
JA
= 150°C/ W
ORDER PART NUMBER
LT1359CN
LT1359IN
Order Options
Tape and Reel: Add #TR
ORDER PART NUMBER
LT1359CS
LT1359IS
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
http://www.linear.com/leadfree/
*The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges.
2
U
U
W
W W
U
W
(Note 1)
Specified Temperature Range (Note 8) ....–40°C to 85°C
Maximum Junction Temperature (See Below)
Plastic Package ................................................ 150°C
Storage Temperature Range ..................–65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
TOP VIEW
OUT A
–IN A
+IN A
V
–
1
2
A
3
4
B
8
7
6
5
V
+
OUT B
–IN B
+IN B
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 190°C/ W
ORDER PART NUMBER
LT1358CS8
LT1358IS8
TOP VIEW
16
OUT D
15 –IN D
14 +IN D
13 V
–
12
+IN C
11
–IN C
10
OUT C
9
NC
S8 PART MARKING
1358
1358I
TOP VIEW
OUT A
1
2
3
4
5
6
7
B
C
A
D
14
OUT D
13 –IN D
12 +IN D
11 V
–
10
+IN C
9
8
–IN C
OUT C
–IN A
+IN A
V
+
+IN B
–IN B
OUT B
T
JMAX
= 150°C,
θ
JA
= 160°C/ W
S PACKAGE
14-LEAD PLASTIC SO
ORDER PART NUMBER
LT1359CS14
LT1359IS14
135859fb
LT1358/LT1359
ELECTRICAL CHARACTERISTICS
SYMBOL
V
OS
PARAMETER
Input Offset Voltage
CONDITIONS
T
A
= 25°C, V
CM
= 0V unless otherwise noted.
V
SUPPLY
±15V
±5V
±2.5V
±2.5V
to
±15V
±2.5V
to
±15V
MIN
TYP
0.2
0.2
0.3
40
120
8
0.8
35
80
6
3
12.0
2.5
0.5
13.4
3.5
1.1
–13.2 –12.0
–3.3 –2.5
–0.9 –0.5
83
78
68
92
±15V
±15V
±5V
±5V
±5V
±2.5V
±15V
±15V
±5V
±5V
±2.5V
±15V
±5V
±15V
±15V
±5V
±15V
±5V
±15V
±5V
±2.5V
±15V
±5V
±15V
±5V
±15V
±5V
±15V
±15V
±5V
±5V
18
15
20
7
20
7
1.5
7
13.3
12.5
3.5
3.0
1.3
25
20
30
300
150
97
84
75
106
65
25
45
25
6
30
13.8
13.0
4.0
3.3
1.7
30
25
42
600
220
9.6
11.7
25
22
20
8
9
27
27
9
11
115
220
110
380
MAX
0.6
0.6
0.8
120
500
UNITS
mV
mV
mV
nA
nA
nV/√Hz
pA/√Hz
MΩ
MΩ
pF
V
V
V
V
V
V
dB
dB
dB
dB
V/mV
V/mV
V/mV
V/mV
V/mV
V/mV
±V
±V
±V
±V
±V
mA
mA
mA
V/µs
V/µs
MHz
MHz
MHz
MHz
MHz
ns
ns
%
%
ns
ns
ns
ns
ns
ns
135859fb
I
OS
I
B
e
n
i
n
R
IN
C
IN
Input Offset Current
Input Bias Current
Input Noise Voltage
Input Noise Current
Input Resistance
Input Resistance
Input Capacitance
Input Voltage Range
+
f = 10kHz
f = 10kHz
V
CM
=
±12V
Differential
±2.5V
to
±15V
±2.5V
to
±15V
±15V
±15V
±15V
±15V
±5V
±2.5V
±15V
±5V
±2.5V
Input Voltage Range
–
CMRR
Common Mode Rejection Ratio
V
CM
=
±12V
V
CM
=
±2.5V
V
CM
=
±0.5V
V
S
=
±2.5V
to
±15V
V
OUT
=
±12V,
R
L
= 1k
V
OUT
=
±10V,
R
L
= 500Ω
V
OUT
=
±2.5V,
R
L
= 1k
V
OUT
=
±2.5V,
R
L
= 500Ω
V
OUT
=
±2.5V,
R
L
= 150Ω
V
OUT
=
±1V,
R
L
= 500Ω
R
L
= 1k, V
IN
=
±40mV
R
L
= 500Ω, V
IN
=
±40mV
R
L
= 500Ω, V
IN
=
±40mV
R
L
= 150Ω, V
IN
=
±40mV
R
L
= 500Ω, V
IN
=
±40mV
V
OUT
=
±12.5V
V
OUT
=
±3V
V
OUT
= 0V, V
IN
=
±3V
A
V
= – 2, (Note 4)
10V Peak, (Note 5)
3V Peak, (Note 5)
f = 200kHz, R
L
= 2k
±15V
±5V
±2.5V
PSRR
A
VOL
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
OUT
Output Swing
I
OUT
I
SC
SR
Output Current
Short-Circuit Current
Slew Rate
Full Power Bandwidth
GBW
Gain Bandwidth
t
r
, t
f
Rise Time, Fall Time
Overshoot
Propagation Delay
A
V
= 1, 10%-90%, 0.1V
A
V
= 1, 0.1V
50% V
IN
to 50% V
OUT
, 0.1V
10V Step, 0.1%, A
V
= –1
10V Step, 0.01%, A
V
= –1
5V Step, 0.1%, A
V
= –1
5V Step, 0.01%, A
V
= –1
t
s
Settling Time
3
LT1358/LT1359
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
Differential Gain
Differential Phase
R
O
I
S
Output Resistance
Channel Separation
Supply Current
CONDITIONS
T
A
= 25°C, V
CM
= 0V unless otherwise noted.
V
SUPPLY
±15V
±5V
±15V
±5V
±15V
±15V
±15V
±5V
100
MIN
TYP
0.1
0.1
0.50
0.35
0.3
113
2.0
1.9
2.5
2.4
MAX
UNITS
%
%
Deg
Deg
Ω
dB
mA
mA
f = 3.58MHz, A
V
= 2, R
L
= 1k
f = 3.58MHz, A
V
= 2, R
L
= 1k
A
V
= 1, f = 100kHz
V
OUT
=
±10V,
R
L
= 500Ω
Each Amplifier
Each Amplifier
0°C
≤
T
A
≤
70°C, V
CM
= 0V unless otherwise noted.
SYMBOL
V
OS
PARAMETER
Input Offset Voltage
ELECTRICAL CHARACTERISTICS
CONDITIONS
The
●
denotes the specifications which apply over the temperature range
V
SUPPLY
±15V
±5V
±2.5V
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
MIN
TYP
MAX
0.8
0.8
1.0
UNITS
mV
mV
mV
µV/°C
nA
nA
dB
dB
dB
dB
V/mV
V/mV
V/mV
V/mV
V/mV
V/mV
±V
±V
±V
±V
±V
mA
mA
mA
V/µs
V/µs
MHz
MHz
dB
Input V
OS
Drift
I
OS
I
B
CMRR
Input Offset Current
Input Bias Current
Common Mode Rejection Ratio
(Note 6)
±2.5V
to
±15V
±2.5V
to
±15V
±2.5V
to
±15V
5
8
180
750
V
CM
=
±12V
V
CM
=
±2.5V
V
CM
=
±0.5V
V
S
=
±2.5V
to
±15V
V
OUT
=
±12V,
R
L
= 1k
V
OUT
=
±10V,
R
L
= 500Ω
V
OUT
=
±2.5V,
R
L
= 1k
V
OUT
=
±2.5V,
R
L
= 500Ω
V
OUT
=
±2.5V,
R
L
= 150Ω
V
OUT
=
±1V,
R
L
= 500Ω
R
L
= 1k, V
IN
=
±40mV
R
L
= 500Ω, V
IN
=
±40mV
R
L
= 500Ω, V
IN
=
±40mV
R
L
= 150Ω, V
IN
=
±40mV
R
L
= 500Ω, V
IN
=
±40mV
V
OUT
=
±12.2V
V
OUT
=
±2.8V
V
OUT
= 0V, V
IN
=
±
3V
A
V
= – 2, (Note 4)
f = 200kHz, R
L
= 2k
V
OUT
=
±10V,
R
L
= 500Ω
Each Amplifier
Each Amplifier
±15V
±5V
±2.5V
±15V
±15V
±5V
±5V
±5V
±2.5V
±15V
±15V
±5V
±5V
±2.5V
±15V
±5V
±15V
±15V
±5V
±15V
±5V
±15V
±15V
±5V
81
77
67
90
15
5
15
5
1
5
13.2
12.2
3.4
2.8
1.2
24.4
18.7
25
225
125
15
12
98
2.9
2.8
PSRR
A
VOL
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
OUT
Output Swing
I
OUT
I
SC
SR
GBW
Output Current
Short-Circuit Current
Slew Rate
Gain Bandwidth
Channel Separation
I
S
Supply Current
mA
mA
135859fb
4
LT1358/LT1359
The
●
denotes the specifications which apply over the temperature range –
40°C
≤
T
A
≤
85°C, V
CM
= 0V unless otherwise noted. (Note 8)
SYMBOL
V
OS
PARAMETER
Input Offset Voltage
CONDITIONS
V
SUPPLY
±15V
±
5V
±
2.5V
±
2.5V to
±15V
±
2.5V to
±15V
±
2.5V to
±15V
V
CM
=
±12V
V
CM
=
±2.5V
V
CM
=
±0.5V
V
S
=
±2.5V
to
±15V
V
OUT
=
±12V,
R
L
= 1k
V
OUT
=
±10V,
R
L
= 500Ω
V
OUT
=
±2.5V,
R
L
= 1k
V
OUT
=
±2.5V,
R
L
= 500Ω
V
OUT
=
±2.5V,
R
L
= 150Ω
V
OUT
=
±1V,
R
L
= 500Ω
R
L
= 1k, V
IN
=
±40mV
R
L
= 500Ω, V
IN
=
±40mV
R
L
= 500Ω, V
IN
=
±40mV
R
L
= 150Ω, V
IN
=
±40mV
R
L
= 500Ω, V
IN
=
±40mV
V
OUT
=
±12V
V
OUT
=
±2.6V
V
OUT
= 0V, V
IN
=
±3V
A
V
= – 2, (Note 4)
f = 200kHz, R
L
= 2k
V
OUT
=
±10V,
R
L
= 500Ω
Each Amplifier
Each Amplifier
±15V
±15V
±5V
±5V
±5V
±2.5V
±15V
±15V
±5V
±5V
±2.5V
±15V
±5V
±15V
±15V
±5V
±15V
±5V
±15V
±15V
±5V
±15V
±
5V
±
2.5V
MIN
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
ELECTRICAL CHARACTERISTICS
TYP
MAX
1.3
1.3
1.5
8
300
900
UNITS
mV
mV
mV
µV/°C
nA
nA
dB
dB
dB
dB
V/mV
V/mV
V/mV
V/mV
V/mV
V/mV
±V
±V
±V
±V
±V
mA
mA
mA
V/µs
V/µs
MHz
MHz
dB
Input V
OS
Drift
I
OS
I
B
CMRR
Input Offset Current
Input Bias Current
Common Mode Rejection Ratio
(Note 6)
5
80
76
66
90
10.0
2.5
10.0
2.5
0.6
2.5
13.0
12.0
3.4
2.6
1.2
24.0
17.3
24
180
100
14
11
98
3.0
2.9
PSRR
A
VOL
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
OUT
Output Swing
I
OUT
I
SC
SR
GBW
Output Current
Short-Circuit Current
Slew Rate
Gain Bandwidth
Channel Separation
I
S
Supply Current
mA
mA
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
Differential inputs of
±10V
are appropriate for transient operation
only, such as during slewing. Large, sustained differential inputs will cause
excessive power dissipation and may damage the part. See Input
Considerations in the Applications Information section of this data sheet
for more details.
Note 3:
A heat sink may be required to keep the junction temperature
below absolute maximum when the output is shorted indefinitely.
Note 4:
Slew rate is measured between
±10V
on the output with
±6V
input
for
±15V
supplies and
±1V
on the output with
±1.75V
input for
±5V
supplies.
Note 5:
Full power bandwidth is calculated from the slew rate
measurement: FPBW = (SR)/2πV
P
.
Note 6:
This parameter is not 100% tested.
Note 7.
The LT1358C/LT1359C and LT1358I/LT1359I are guaranteed
functional over the operating temperature range of –40°C to 85°C.
Note 8:
The LT1358C/LT1359C are guaranteed to meet specified
performance from 0°C to 70°C. The LT1358C/LT1359C are designed,
characterized and expected to meet specified performance from – 40°C to
85°C, but are not tested or QA sampled at these temperatures. The
LT1358I/LT1359I are guaranteed to meet specified performance from
– 40°C to 85°C.
135859fb
5
电子竞赛
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
