Storage Temperature Range .................. –65°C to 150°C
(DD Package) ..................................... –65°C to 125°C
Lead Temperature (Soldering, 10 sec)................... 300°C
PIN CONFIGURATION
LT1815
TOP VIEW
OUT 1
V
–
2
+IN3
+
–
4 –IN
5 V
+
OUT 1
V
–
2
+IN 3
+
–
LT1815
TOP VIEW
6 V
+
5 I
SET
4 –IN
NC 1
–IN 2
+IN 3
V
–
4
–
+
8
7
6
5
NC
V
+
OUT
NC
LT1815
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C,
θ
JA
= 250°C/W (NOTE 9)
LT1816
LT1816
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C,
θ
JA
= 230°C/W (NOTE 9)
LT1816
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 150°C/W (NOTE 9)
TOP VIEW
OUT A
–IN A
+IN A
V
–
1
2
3
4
A
9
B
8 V
+
7 OUT B
6 –IN B
5 +IN B
TOP VIEW
OUTA
–INA
+INA
V
–
1
2
3
4
8
7
6
5
V
+
OUTB
–INB
+INB
OUT A
–IN A
+IN A
V
–
V
–
1
2
3
4
5
TOP VIEW
A
B
10
9
8
7
6
V
+
OUT B
–IN B
+IN B
I
SET
A
B
DD PACKAGE
8-LEAD (3mm × 3mm) PLASTIC DFN
T
JMAX
= 125°C,
θ
JA
= 160°C/W (NOTE 9)
UNDERSIDE METAL INTERNALLY CONNECTED TO V
–
LT1816
LT1817
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 150°C,
θ
JA
= 250°C/W (NOTE 9)
MS PACKAGE
10-LEAD PLASTIC MSOP
T
JMAX
= 150°C,
θ
JA
= 250°C/W (NOTE 9)
TOP VIEW
OUT A
1
2
3
4
5
6
7
8
+
B
–
–
A
+
16
OUT D
–
15
–IN D
D
+
14
+IN D
13
V
–
+
12
+IN C
C
–
11
–IN C
10
OUT C
9
NC
LT1817
TOP VIEW
OUT A 1
–IN A 2
+IN A 3
V
+
4
+IN B 5
–IN B 6
OUT B 7
+
B
–
–
A
+
14 OUT D
– 13 –IN D
D
+ 12 +IN D
11 V
–
+ 10 +IN C
C
– 8 –IN C
8
OUT C
TOP VIEW
OUT A
1
–IN A
2
+IN A
3
V
–
4
B
5
+IN B
A
8
7
6
V
+
OUT B
–IN B
–IN A
+IN A
V
+
+IN B
–IN B
OUT B
NC
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 150°C/W (NOTE 9)
GN PACKAGE
16-LEAD PLASTIC SSOP NARROW
T
JMAX
= 150°C,
θ
JA
= 135°C/W
S PACKAGE
14-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 100°C/W
181567fb
2
LT1815/LT1816/LT1817
ORDER INFORMATION
LEAD FREE FINISH
LT1815CS5#PBF
LT1815IS5#PBF
LT1815CS6#PBF
LT1815IS6#PBF
LT1815CS8#PBF
LT1815IS8#PBF
LT1816CDD#PBF
LT1816IDD#PBF
LT1816CMS8#PBF
LT1816IMS8#PBF
LT1816ACMS#PBF
LT1816AIMS#PBF
LT1816CS8#PBF
LT1816IS8#PBF
LT1817CGN#PBF
LT1817IGN#PBF
LT1817CS#PBF
LT1817IS#PBF
TAPE AND REEL
LT1815CS5#TRPBF
LT1815IS5#TRPBF
LT1815CS6#TRPBF
LT1815IS6#TRPBF
LT1815CS8#TRPBF
LT1815IS8#TRPBF
LT1816CDD#TRPBF
LT1816IDD#TRPBF
LT1816CMS8#TRPBF
LT1816IMS8#TRPBF
LT1816ACMS#TRPBF
LT1816AIMS#TRPBF
LT1816CS8#TRPBF
LT1816IS8#TRPBF
LT1817CGN#TRPBF
LT1817IGN#TRPBF
LT1817CS#TRPBF
LT1817IS#TRPBF
PART MARKING*
LTUP
LTVC
LTUL
LTVD
1815
1815I
LAAR
LAAR
LTWA
LTNQ
LTYA
LTXX
1816
1816I
1817
1817I
LT1817CS
LT1817IS
PACKAGE DESCRIPTION
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead (3mm
×
3mm) Plastic DFN
8-Lead (3mm
×
3mm) Plastic DFN
8-Lead Plastic MSOP
8-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead Plastic MSOP
8-Lead Plastic SO
8-Lead Plastic SO
16-Lead Plastic SSOP
16-Lead Plastic SSOP
14-Lead Plastic SO
14-Lead Plastic SO
SPECIFIED
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 150°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°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/
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
V
OS
Input Offset Voltage
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C (Note 8). V
S
= ±5V, V
CM
= 0V, unless otherwise noted. For the
programmable current option (LT1815S6 or LT1816A), the I
SET
pin must be connected to V
–
through 75Ω or less, unless
otherwise noted.
CONDITIONS
(Note 4)
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
LT1815S6/LT1816A, 40kΩ Between I
SET
and V
–
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
T
A
= 0°C to 70°C (Note 7)
T
A
= –40°C to 85°C (Note 7)
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
Input Bias Current
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
l
l
l
l
MIN
TYP
0.2
MAX
1.5
2.0
3.0
7
9
10
15
30
800
1000
1200
±8
±10
±12
UNITS
mV
mV
mV
mV
mV
mV
μV/°C
μV/°C
nA
nA
nA
μA
μA
μA
181567fb
Input Offset Voltage
(Low Power Mode) (Note 10)
ΔV
OS
ΔT
I
OS
Input Offset Voltage Drift
Input Offset Current
2
l
l
l
l
l
l
10
10
60
I
B
–2
3
LT1815/LT1816/LT1817
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
e
n
i
n
R
IN
C
IN
V
CM
CMRR
Input Noise Voltage Density
Input Noise Current Density
Input Resistance
Input Capacitance
Input Voltage Range
Common Mode Rejection Ratio
Guaranteed by CMRR
T
A
= –40°C to 85°C
V
CM
= ±3.5V
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
Guaranteed by PSRR
T
A
= –40°C to 85°C
V
S
= ±2V to ±5.5V
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
V
OUT
= ±3V, R
L
= 100Ω, LT1816/LT1817
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
V
OUT
= ±3V, R
L
= 500Ω
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
V
OUT
= ±3V, R
L
= 100Ω
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
V
OUT
Maximum Output Swing
R
L
= 500Ω, 30mV Overdrive
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
R
L
= 100Ω, 30mV Overdrive
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
I
OUT
Maximum Output Current
V
OUT
= ±3V, 30mV Overdrive
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
LT1815S6/LT1816A; 40kΩ Between I
SET
and V
–
;
V
OUT
= ±3V, 30mV Overdrive
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
V
OUT
= 0V, 1V Overdrive (Note 3)
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
A
V
= –1 (Note 5)
T
A
= 0°C to 70°C
T
A
= –40°C to 85°C
6V
P-P
(Note 6)
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C (Note 8). V
S
= ±5V, V
CM
= 0V, unless otherwise noted. For the
programmable current option (LT1815S6 or LT1816A), the I
SET
pin must be connected to V
–
through 75Ω or less, unless
otherwise noted.
CONDITIONS
f = 10kHz
f = 10kHz
V
CM
= ±3.5V
Differential
1.5
MIN
TYP
6
1.3
5
750
2
±3.5
±3.5
75
73
72
±4.2
85
MAX
UNITS
nV/√Hz
pA/√Hz
MΩ
kΩ
pF
V
V
dB
dB
dB
±2
±2
V
V
dB
dB
dB
dB
dB
dB
V/mV
V/mV
V/mV
V/mV
V/mV
V/mV
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
V/μs
V/μs
V/μs
MHz
Minimum Supply Voltage
PSRR
Power Supply Rejection Ratio
±1.25
78
76
75
82
81
80
1.5
1.0
0.8
0.7
0.5
0.4
±3.8
±3.7
±3.6
±3.50
±3.25
±3.15
±50
±45
±40
±50
±40
±30
±100
±90
±70
900
750
600
97
Channel Separation
100
A
VOL
Large-Signal Voltage Gain
3
2.5
±4.1
±3.8
±80
Maximum Output Current
(Low Power Mode) (Note 10)
±75
l
l
l
l
l
l
I
SC
Output Short-Circuit Current
±200
SR
Slew Rate
1500
FPBW
Full-Power Bandwidth
80
181567fb
4
LT1815/LT1816/LT1817
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
GBW
Gain-Bandwidth Product
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C (Note 8). V
S
= ±5V, V
CM
= 0V, unless otherwise noted. For the
programmable current option (LT1815S6 or LT1816A), the I
语音作为自然的人机接口，可以使车载导航系统实现更安全、更人性化的操作。通过国内外车载导航系统的功能对比可知，支持语音交互是车载导航系统的一个发展趋势。另外，市场信息服务公司J.D Power and Associates的调研数据也表明，56％的消费者更倾向于选择声控的导航系统。因此，开发车载语音导航系统是很有意义的。目前，国内已经具备开发车载语音导航系统的技术基础，特别是文语转换TTS技术...[详细]
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