Datasheet

6
LT1637
1637fd
LT1637H/LT1637MP
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage 100 450 µV
● 3mV
Input Offset Voltage Drift (Note 9) ● 310µV/°C
I
OS
Input Offset Current ● 15 nA
V
CM
= 44V (Note 5) ● 10 µA
I
B
Input Bias Current ● 150 nA
V
CM
= 44V (Note 5) ● 100 µA
Input Voltage Range ● 0.3 44 V
CMRR Common Mode Rejection Ratio V
CM
= 0.3V to (V
CC
– 1V) ● 72 dB
(Note 5) V
CM
= 0.3V to 44V ● 74 dB
A
VOL
Large-Signal Voltage Gain V
S
= 3V, V
O
= 500mV to 2.5V, R
L
= 10k 150 400 V/mV
● 20 V/mV
V
S
= 5V, V
O
= 500mV to 4.5V, R
L
= 10k 300 800 V/mV
● 35 V/mV
V
OL
Output Voltage Swing LOW No Load ● 15 mV
I
SINK
= 5mA ● 900 mV
V
S
= 5V, I
SINK
= 10mA ● 1500 mV
V
OH
Output Voltage Swing HIGH V
S
= 3V, No Load ● 2.90 V
V
S
= 3V, I
SOURCE
= 5mA ● 2.05 V
V
S
= 5V, No Load ● 4.90 V
V
S
= 5V, I
SOURCE
= 10mA ● 3.50 V
PSRR Power Supply Rejection Ratio V
S
= 3V to 12.5V, V
CM
= V
O
= 1V ● 80 dB
Minimum Supply Voltage ● 2.7 V
Reverse Supply Voltage I
S
= –100µA ● 23 V
I
S
Supply Current (Note 6) 190 250 µA
● 400 µA
Supply Current, SHDN V
PIN5
= 2V, No Load (Note 6) ● 15 µA
I
SHDN
Shutdown Pin Current V
PIN5
= 0.3V, No Load (Note 6) ● 200 nA
V
PIN5
= 2V, No Load (Note 5) ● 7 µA
Output Leakage Current, SHDN V
PIN5
= 2V, No Load (Note 6) ● 5 µA
Maximum Shutdown Pin Current V
PIN5
= 32V, No Load (Note 5) ● 200 µA
GBW Gain-Bandwidth Product f = 10kHz (Note 5) 650 1000 kHz
● 350 kHz
SR Slew Rate A
V
= – 1, R
L
= ∞ (Note 7) 0.210 0.35 V/µs
● 0.1 V/µs
The ● denotes the specifications which apply over the full operating temperature range of –40°C ≤ T
A
≤ 125°C for LT1637H and
–55°C ≤ T
A
≤ 125°C for LT1637MP. V
S
= 3V, 0V; V
S
= 5V, 0V; V
CM
= V
OUT
= half supply unless otherwise specified. (Note 4)
3V 5VA
U
D ELECTRICAL CHARACTERISTICS