Datasheet
LT1782
5
1782fc
SYMBOL PARAMETER CONDITIONS
LT1782C/LT1782I
UNITSMIN TYP MAX
V
OL
Output Voltage Swing LOW No Load
I
SINK
= 5mA
I
SINK
= 10mA
l
l
l
–4.997
–4.8
–4.6
–4.992
–4.5
–4.2
V
V
V
V
OH
Output Voltage Swing HIGH No Load
I
SINK
= 5mA
I
SINK
= 10mA
l
l
l
4.91
4.6
4.5
4.94
4.8
4.74
V
V
V
I
SC
Short-Circuit Current (Note 2) Short to GND
0°C ≤ T
A
≤ 70°C
l
18
15
30 mA
mA
PSRR Power Supply Rejection Ratio V
S
= ±1.5V to ±9V l 90 100 dB
I
S
Supply Current
0°C ≤ T
A
≤ 70°C
–40°C ≤ T
A
≤ 85°C
l
l
45 60
65
70
µA
µA
µA
Supply Current, SHDN V
PIN5
= –3V, V
S
= ±5V, No Load (Note 10)
l
6 20 µA
I
SHDN
Shutdown Pin Current V
PIN5
= –4.7V, V
S
= ±5V, No Load (Note 10)
V
PIN5
= –3V, V
S
= ±5V, No Load (Note 10)
l
l
0.5
2
8
nA
µA
Maximum Shutdown Pin Current V
PIN5
= 9V, V
S
= ±9V (Note 10)
l
10 30 µA
Shutdown Output Leakage Current V
PIN5
= –7V, V
S
= ±9V, No Load (Note 10)
l
0.05 1 µA
V
L
Shutdown Pin Input Low Voltage V
S
= ±5V (Note 10)
l
–4.7 V
V
H
Shutdown Pin Input High Voltage V
S
= ±5V (Note 10)
l
–3 V
t
ON
Turn-On Time V
PIN5
= 0V to –5V, R
L
= 10k (Note 10)
l
100 µs
t
OFF
Turn-Off Time V
PIN5
= –5V to 0V, R
L
= 10k (Note 10)
l
6 µs
GBW Gain Bandwidth Product f = 5kHz
0°C ≤ T
A
≤ 70°C
–40°C ≤ T
A
≤ 85°C
l
l
120
110
100
225 kHz
kHz
kHz
SR Slew Rate A
V
= –1, R
L
= ∞, V
O
= ±4V, Measured at V
O
= ±2V
0°C ≤ T
A
≤ 70°C
–40°C ≤ T
A
≤ 85°C
l
l
0.0375
0.033
0.030
0.075 V/µs
V/µs
V/µs
t
S
Settling Time
∆V
OUT
= 4V to 0.1%, A
V
= 1
50 µs
FPBW Full-Power Bandwidth (Note 9) V
OUT
= 8V
P-P
3 kHz
ELECTRICAL CHARACTERISTICS
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
S
= ±5V, V
CM
= 0V, V
OUT
= 0V, for the 6-lead part V
PIN5
= V
–
, pulse
power tested unless otherwise specified.
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)
SYMBOL PARAMETER CONDITIONS
LT1782H
UNITSMIN TYP MAX
V
OS
Input Offset Voltage
l
400 800
3
µV
mV
∆V
OS
/∆T
Input Offset Voltage Drift
l
15 µV/°C
I
OS
Input Offset Current
V
CM
= 18V (Note 5)
l
l
3
2
nA
µA
I
B
Input Bias Current
V
CM
= 18V (Note 5)
l
l
30
25
nA
µA
Input Voltage Range
l
0.3 18 V
CMRR Common Mode Rejection Ratio V
CM
= 0.3V to V
CC
– 1V
V
CM
= 0.3V to 18V
l
l
76
60
dB
dB