Datasheet
LT1782
6
1782fc
SYMBOL PARAMETER CONDITIONS
LT1782H
UNITSMIN TYP MAX
A
VOL
Large-Signal Voltage Gain V
S
= 3V, V
O
= 500mV to 2.5V, R
L
= 10k
l
200
50
1500 V/mV
V/mV
V
S
= 5V, V
O
= 500mV to 4.5V, R
L
= 10k
l
400
80
1500 V/mV
V/mV
V
OL
Output Voltage Swing LOW No Load
I
SINK
= 5mA
V
S
= 5V, I
SINK
= 10mA
l
l
l
15
900
1500
mV
mV
mV
V
OH
Output Voltage Swing HIGH V
S
= 3V, No Load
V
S
= 3V, I
SOURCE
= 5mA
l
l
2.85
2.20
V
V
V
S
= 5V, No Load
V
S
= 5V, I
SOURCE
= 10mA
l
l
4.85
3.80
V
V
PSRR Power Supply Rejection Ratio V
S
= 3V to 12.5V, V
CM
= V
O
= 1V l 80 dB
Minimum Supply Voltage
l
2.7 V
Reverse Supply Voltage I
S
= –100µA
l
18 V
I
S
Supply Current
l
40 55
100
µA
µA
Supply Current, SHDN V
PIN5
= 2V, No Load (Note 10)
l
25 µA
I
SHDN
Shutdown Pin Current V
PIN5
= 0.3V, No Load (Note 10)
V
PIN5
= 2V, No Load (Note 10)
l
l
0.5
12
nA
µA
Output Leakage Current V
PIN5
= 2V, No Load (Note 10)
l
3 µA
Maximum Shutdown Pin Current V
PIN5
= 18V, No Load
l
45 µA
V
L
Shutdown Pin Input Low Voltage (Note 10)
l
0.3 V
V
H
Shutdown Pin Input High Voltage (Note 10)
l
2 V
GBW Gain Bandwidth Product f = 10kHz (Note 5)
l
110
65
200 kHz
kHz
SR Slew Rate A
V
= –1, R
L
= ∞ (Note 7)
l
0.035
0.020
0.07 V/µs
V/µs
ELECTRICAL CHARACTERISTICS
The l denotes the specifications which apply over the full operating
temperature range of –40°C ≤ T
A
≤ 125°C. V
S
= 3V, 0V; V
S
= 5V, 0V; V
CM
= V
OUT
= half supply, for the 6-lead part V
PIN5
= 0V, pulse power
tested unless otherwise specified. (Note 4)
The
l denotes the specifications which apply over the full operating temperature range of –40°C ≤ T
A
≤ 125°C.
V
S
= ±5V, V
CM
= 0V, V
OUT
= 0V, for the 6-lead part V
PIN5
= V
–
, pulse power tested unless otherwise specified. (Note 4)
SYMBOL PARAMETER CONDITIONS
LT1782H
UNITSMIN TYP MAX
V
OS
Input Offset Voltage
l
500 900
3.2
µV
mV
∆V
OS
/∆T
Input Offset Voltage Drift (Note 9)
l
15 µV/°C
I
OS
Input Offset Current
l
3 nA
I
B
Input Bias Current
l
30 nA
CMRR Common Mode Rejection Ratio V
CM
= –4.7V to 13V l 60 dB
A
VOL
Large-Signal Voltage Gain V
S
= ±4V, R
L
= 10k
l
55
20
150 V/mV
V/mV
V
O
Output Voltage Swing No Load
I
SINK
= ±5mA
I
SINK
= ±10mA
l
l
l
±4.85
±4.10
±3.50
V
V
V