Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
PIN CONFIGURATION
TOP VIEW
+/REF 1
–IN 2
+IN 3
V
–
4
N8 PACKAGE
8-LEAD PDIP
8
7
6
5
–/FB
V
+
OUT
S/D
+/REF 1
–IN 2
+IN 3
V
–
4
J8 PACKAGE
8-LEAD CERDIP
T
JMAX
= 175°C,
θ
JA
= 100°C/W
TOP VIEW
8
7
6
5
–/FB
V
+
OUT
S/D
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 100°C/W (N8)
T
JMAX
= 150°C,
θ
JA
= 150°C/W (S8)
OBSOLETE PACKAGE
ORDER INFORMATION
LEAD FREE FINISH
LT1187CN8#PBF
LT1187CS8#PBF
LT1187IN8#PBF
LT1187MJ8#PBF
LT1187CJ8#PBF
LEAD BASED FINISH
LT1187CN8
LT1187CS8
LT1187IN8
LT1187MJ8
LT1187CJ8
TAPE AND REEL
LT1187CN8#TRPBF
LT1187CS8#TRPBF
LT1187IN8#TRPBF
LT1187MJ8#TRPBF
LT1187CJ8#TRPBF
TAPE AND REEL
LT1187CN8#TR
LT1187CS8#TR
LT1187IN8#TR
LT1187MJ8#TR
LT1187CJ8#TR
http://www.linear.com/product/LT1187#orderinfo
PART MARKING*
1187
1187
1187
1187
1187
PART MARKING*
1187
1187
1187
1187
1187
PACKAGE DESCRIPTION
8-Lead PDIP
8-Lead Plastic SO
8-Lead PDIP
OBSOLETE PACKAGE
8-Lead CERDIP
8-Lead CERDIP
PACKAGE DESCRIPTION
8-Lead PDIP
8-Lead Plastic SO
8-Lead PDIP
OBSOLETE PACKAGE
8-Lead CERDIP
8-Lead CERDIP
–55°C to 150°C
175°C
–55°C to 150°C
175°C
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
–40°C to 85°C
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
–40°C to 85°C
Consult ADI Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
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/.
Some packages are available in 500 unit reels through
designated sales channels with #TRMPBF suffix.
2
1187fb
For more information
www.linear.com/LT1187
LT1187
±5V ELECTRICAL CHARACTERISTICS
SYMBOL
V
OS
I
OS
I
B
e
n
i
n
R
IN
C
IN
V
IN LIM
CMRR
PSRR
V
OUT
G
E
SR
FPBW
BW
t
r
, t
f
t
PD
t
s
Diff AV
Diff Ph
I
S
I
S/D
t
ON
t
OFF
PARAMETERS
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Noise Voltage
Input Noise Current
Input Resistance
Input Capacitance
Input Voltage Limit
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
Gain Error
Slew Rate
Full Power Bandwidth
Small-Signal Bandwidth
Rise Time, Fall Time
Propagation Delay
Overshoot
Settling Time
Differential Gain
Differential Phase
Supply Current
Shutdown Supply Current
Shutdown Pin Current
Turn-On Time
Turn-On Time
T
A
= 25°C (Note 4)
V
S
= ±5V, V
REF
= 0V, R
FB1
= 900Ω from Pins 6 to 8, R
FB2
= 100Ω from Pin 8 to ground, R
L
= R
FB1
+ R
FB2
= 1k, C
L
≤ 10pF, Pin 5 open.
CONDITIONS
Either Input (Note 5)
S8 Package
Either Input
Either Input
f
O
= 10kHz
f
O
= 10kHz
Differential
Either Input
(Note 6)
V
CM
= –2.5V to 3.5V
V
S
= ±2.375V to ±8V
V
S
= ±5V, R
L
= 1k, A
V
= 50
V
S
= ±8V, R
L
= 1k, A
V
= 50
V
S
= ±8V, R
L
= 300Ω, A
V
= 50, (Note 4)
V
O
= ±1V, A
V
= 10, R
L
= 1k
(Notes 7, 11)
V
O
= 1V
P-P
(Note 8)
A
V
= 10
A
V
= 50, V
O
= ±1.5V, 20% to 80% (Note 11)
R
L
= 1k, V
O
= ±125mV, 50% to 50%
V
O
= ±50mV
3V Step, 0.1% (Note 9)
R
L
= 1k, A
V
= 4 (Note 10)
R
L
= 1k, A
V
= 4 (Note 10)
Pin 5 at V
–
MIN
LT1187C/I/M
MAX
2.0
2.0
0.2
±0.5
65
1.5
100
2.0
±380
100
85
±4.0
±7.0
±6.8
0.2
165
53
5.7
230
26
0
100
0.6
0.8
13
0.8
5
500
600
MAX
10
11
1.0
±2.0
UNITS
mV
µA
µA
nV/√Hz
pA/√Hz
kΩ
pF
mV
V
dB
dB
V
V
V
%
V/µs
MHz
MHz
ns
ns
%
ns
%
DEG
P-P
mA
mA
µA
ns
ns
–2.5
70
70
±3.8
±6.7
±6.4
100
3.5
1.0
150
325
Pin 5 at V
–
Pin 5 from V
–
to Ground, R
L
= 1k
Pin 5 from Ground to V
–
, R
L
= 1k
16
1.5
25
1187fb
For more information
www.linear.com/LT1187
3
LT1187
V
S
= 5V, V
S
5 open.
SYMBOL
V
OS
I
OS
I
B
CMRR
V
OUT
SR
BW
I
S
I
S/D
5V ELECTRICAL CHARACTERISTICS
+
–
PARAMETER
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Output Voltage Swing
Slew Rate
Small-Signal Bandwidth
Supply Current
Shutdown Supply Current
Shutdown Pin Current
T
A
= 25°C (Note 4)
= 0V, V
REF
= 2.5V, R
FB1
= 900Ω from Pins 6 to 8, R
FB2
= 100Ω from Pin 8 to V
REF
, R
L
= R
FB1
+ R
FB2
= 1k, C
L
≤ 10pF, Pin
CONDITIONS
Either Input (Note 5)
SO Package
Either Input
Either Input
V
CM
= 2.0V to 3.5V
R
L
= 300Ω to Ground
(Note 4)
V
O
= 1.5V to 3.5V
A
V
= 10
Pin 5 at V–
Pin 5 at V–
MIN
LT1187C/I/M
TYP
2.0
2.0
0.2
±0.5
100
4.0
0.15
130
5.3
12
0.8
5
MAX
10
12
1.0
±2.0
3.5
UNITS
mV
mV
µA
µA
V
dB
V
V
V/µs
MHz
mA
mA
µA
V
OUT
High
V
OUT
Low
2.0
70
3.6
0.4
15
1.5
25
±5V ELECTRICAL CHARACTERISTICS
SYMBOL
V
OS
ΔV
OS
/ΔT
I
OS
I
B
CMRR
PSRR
V
OUT
G
E
I
S
I
S/D
PARAMETER
Input Offset Voltage
Input V
OS
Drift
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
Gain Error
Supply Current
Shutdown Supply Current
Shutdown Pin Current
–55°C ≤ T
A
≤ 125°C (Note 4)
V
S
= ±5V, V
REF
= 0V, R
FB1
= 900Ω from Pins 6 to 8, R
FB2
= 100Ω from Pin 8 to ground, R
L
= R
FB1
+ R
FB2
= 1k, C
L
≤ 10pF, Pin 5 open.
CONDITIONS
Either Input (Note 5)
Either Input
Either Input
V
CM
= –2.5V to 3.5V
V
S
= ±2.375V to ±8V
V
S
= ±5V, R
L
= 1k, A
V
= 50
V
S
= ±8V, R
L
= 1k, A
V
= 50
V
S
= ±8V, R
L
= 300Ω, A
V
= 50 (Note 4)
V
O
= ±1V, A
V
= 10, R
L
= 1k
Pin 5 at V
–
(Note 12)
Pin 5 at V
–
–2.5
70
60
±3.7
±6.6
±6.4
MIN
LT1187M
TYP
2.0
8.0
0.2
±0.5
100
85
±4.0
±7.0
±6.8
0.2
13
0.8
5
MAX
15
1.5
±3.5
3.5
UNITS
mV
mV/°C
µA
µA
V
dB
dB
V
V
V
%
mA
mA
µA
1.2
17
1.5
25
4
1187fb
For more information
www.linear.com/LT1187
LT1187
±5V ELECTRICAL CHARACTERISTICS
SYMBOL
V
OS
ΔV
OS
/ΔT
I
OS
I
B
CMRR
PSRR
V
OUT
G
E
I
S
I
S/D
PARAMETER
Input Offset Voltage
Input V
OS
Drift
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
Gain Error
Supply Current
Shutdown Supply Current
Shutdown Pin Current
0°C ≤ T
A
≤ 70°C (LT1187C) –40°C ≤ T
A
≤ 85°C (LT1187I) (Note 4)
V
S
= ±5V, V
REF
= 0V, R
FB1
= 900Ω from Pins 6 to 8, R
FB2
= 100Ω from Pin 8 to ground, R
L
= R
FB1
+ R
FB2
= 1k, C
L
≤ 10pF, Pin 5 open.
CONDITIONS
Either Input (Note 5)
Either Input
Either Input
V
CM
= –2.5V to 3.5V
V
S
= ±2.375V to ±8V
V
S
= ±5V, R
L
= 1k, A
V
= 50
V
S
= ±8V, R
L
= 1k, A
V
= 50
V
S
= ±8V, R
L
= 300Ω, A
V
= 50 (Note 4)
V
O
= ±1V, A
V
= 10, R
L
= 1k
Pin 5 at V
–
(Note 12)
Pin 5 at V
–
–2.5
70
65
±3.7
±6.6
±6.4
MIN
LT1187C/I
TYP
2.0
9.0
0.2
±0.5
100
85
±4.0
±7.0
±6.8
0.2
13
0.8
5
MAX
12
1.5
±3.5
3.5
UNITS
mV
mV/°C
µA
µA
V
dB
dB
V
V
V
%
mA
mA
µA
1.0
17
1.5
25
0°C ≤ T
A
≤ 70°C (LT1187C) –40°C ≤ T
A
≤ 85°C (LT1187I) (Note 4)
V
S+
= 5V, V
S–
= 0V, V
REF
= 2.5V, R
FB1
= 900Ω from Pins 6 to 8, R
FB2
= 100Ω from Pin 8 to V
REF
, R
L
= R
FB1
+ R
FB2
= 1k, C
L
≤ 10pF, Pin
5 open.
SYMBOL
V
OS
ΔV
OS
/ΔT
I
OS
I
B
CMRR
V
OUT
I
S
I
S/D
PARAMETER
Input Offset Voltage
Input V
OS
Drift
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Output Voltage Swing
Supply Current
Shutdown Supply Current
Shutdown Pin Current
CONDITIONS
Either Input (Note 5)
SO Package
Either Input
Either Input
V
CM
= 2.0V to 3.5V
R
L
= 300Ω to Ground
(Note 4)
Pin 5 at V
–
(Note 12)
Pin 5 at V
–
2.0
70
3.5
MIN
LT1187C/I
TYP
2.0
2.0
9.0
0.2
±0.5
100
4.0
0.15
12
0.8
5
MAX
12.0
13.0
1.5
±3.5
3.5
UNITS
mV
mV
µV/°C
µA
µA
V
dB
V
V
mA
mA
µA
5V ELECTRICAL CHARACTERISTICS
V
OUT
High
V
OUT
Low
0.4
16
1.5
25
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2:
A heat sink may be required to keep the junction temperature
below absolute maximum when the output is shorted continuously.
Note 3:
T
J
is calculated from the ambient temperature T
A
and power
dissipation P
D
according to the following formulas:
LT1187MJ8, LT1187CJ8: T
J
= T
A
+ (P
D
• 100°C/W)
LT1187CN8:
T
J
= T
A
+ (P
D
• 100°C/W)
LT1187CS8:
T
J
= T
A
+ (P
D
• 150°C/W)
Note 4:
When R
L
= 1k is specified, the load resistor is R
FB1
+ R
FB2
, but
when R
L
= 300Ω is specified, then an additional 430Ω is added to the
output such that (R
FB1
+ R
FB2
) in parallel with 430Ω is R
L
= 300Ω.
Note 5:
V
OS
measured at the output (Pin 6) is the contribution from both
input pair and is input referred.
Note 6:
V
IN LIM
is the maximum voltage between –V
IN
and +V
IN
(Pin 2 and
Pin 3) for which the output can respond.
Note 7:
Slew rate is measured between ±0.5V on the output, with a V
IN
step of ±0.75V, A
V
= 3 and R
L
= 1k.
Note 8:
Full power bandwidth is calculated from the slew rate
measurement: FPBW = SR/2πV
P
.
Note 9:
Settling time measurement techniques are shown in “Take the
Guesswork Out of Settling Time Measurements,” EDN, September 19,
1985.
Note 10:
NTSC (3.58MHz).
Note 11:
AC parameters are 100% tested on the ceramic and plastic DIP
packaged parts (J8 and N8 suffix) and are sample tested on every lot of
the SO packaged parts (S8 suffix).
Note 12:
See Application section for shutdown at elevated temperatures.
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