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LT1191_15 Datasheet, PDF (3/12 Pages) Linear Technology – Ultrahigh Speed Operational Amplifier
LT1191
ELECTRICAL CHARACTERISTICS VS = ±5V, TA = 25°C, CL ≤ 10pF, Pin 5 open circuit unless otherwise noted.
SYMBOL
Diff AV
Diff Ph
IS
ISHDN
tON
tOFF
PARAMETER
Differential Gain
Differential Phase
Supply Current
Shutdown Supply Current
Shutdown Pin Current
Turn On Time
Turn Off Time
CONDITIONS
RL = 150Ω, AV = 2 (Note 7)
RL = 150Ω, AV = 2 (Note 7)
Pin 5 at V –
Pin 5 at V –
Pin 5 from V – to Ground, RL = 1k
Pin 5 from Ground to V –, RL = 1k
LT1191M/C
MIN TYP MAX
0.15
0.09
32
38
1.3
2
20
50
100
400
UNITS
%
DegP-P
mA
mA
µA
ns
ns
VS+ = 5V, VS– = 0V, VCM = 2.5V, TA = 25°C, CL ≤ 10pF, Pin 5 open circuit unless otherwise noted.
SYMBOL
VOS
IOS
IB
CMRR
AVOL
VOUT
PARAMETER
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Large-Signal Voltage Gain
Output Voltage Swing
SR
GBW
IS
ISHDN
Slew Rate
Gain Bandwidth Product
Supply Current
Shutdown Supply Current
Shutdown Pin Current
CONDITIONS
N8 Package
SO-8 Package
(Note 3)
VCM = 2V to 3.5V
RL = 100Ω to Ground, VO = 1V to 3V
RL = 100Ω to Ground
VOUT High
VOUT Low
AV = –1, VO = 1V to 3V
Pin 5 at V –
Pin 5 at V –
LT1191M/C
MIN TYP MAX
2
7
9
0.2
1.2
±0.5 ±1.5
2
3.5
55
70
5
9
3.6
3.8
0.25
0.4
250
80
29
36
1.2
2
20
50
UNITS
mV
mV
µA
µA
V
dB
V/mV
V
V
V/µs
MHz
mA
mA
µA
The q denotes the specifications which apply over the full operating temperature range of – 55°C ≤ TA ≤ 125°C.
VS = ±5V, Pin 5 open circuit unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LT1191M
MIN TYP MAX
VOS
∆VOS /∆T
IOS
IB
CMRR
PSRR
AVOL
VOUT
IS
ISHDN
Input Offset Voltage
Input VOS Drift
Input Offset Current
Input Bias Current
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Output Voltage Swing
Supply Current
Shutdown Supply Current
Shutdown Pin Current
N8 Package
VCM = – 2.5V to 3.5V
VS = ±2.375V to ±5V
RL = 1k, VO = ±3V
RL = 100, VO = ±3V
RL = 1k
Pin 5 at V – (Note 8)
Pin 5 at V –
q
2
8
q
8
q
0.2
2
q
±0.5 ±2.5
q
55
70
q
55
70
q
16
32
q
2
5
q ±3.7 ±3.9
q
32
38
q
1.5
2.5
q
20
UNITS
mV
µV/°C
µA
µA
dB
dB
V/mV
V/mV
V
mA
mA
µA
3