LT1716
5
1716fa
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the full operating
temperature range of –40°C < T
A
< 125°C, otherwise specifi cations are at T
A
= 25°C. Split supply operation V
S
= ±15V, V
CM
= 0V
unless otherwise noted. (Note 4)
SYMBOL PARAMETER CONDITIONS
LT1716H
UNITSMIN TYP MAX
V
OS
Input Offset Voltage –14.5V < V
CM
< 14V
l
300 1500
2900
μV
μV
Input Offset Voltage Drift (Note 5)
l
2 μV/°C
I
OS
Input Offset Current V
CM
= 0V
V
CM
= 29V
V
CM
= –15V
l
l
l
3 280
0.9
1.3
nA
μA
μA
I
B
Input Bias Current V
CM
= 0V
l
30
50
60
1400
nA
nA
V
CM
= 29V
V
CM
= –15V
V
CM
= –20V
l
l
l
6
3
1
20
30
1.4
μA
μA
mA
Input Voltage Range (Note 7)
l
–14.5 14 V
CMRR Common Mode Rejection Ratio –14.5V < V
CM
< 14V
–14.5V < V
CM
< 29V (Note 6)
l
l
85
70
110
93
dB
dB
PSRR Power Supply Rejection Ratio V
S
= ±1.35V to ±22V
l
80 110 dB
Minimum Operating Supply Voltage
l
2.4 2.7 V
A
VOL
Large-Signal Voltage Gain R
L
= 6k; –14V < V
OUT
< 14V
R
L
= 6k; –13V < V
OUT
< 13V
l
500
50
1000 V/mV
V/mV
I
S
Supply Current V
S
= ±15V, R
L
= Open, V
O
= High 40 95 μA
I
SC
–
Output Sink Current (Note 2) V
OVERDRIVE
> 30mV
l
510 mA
I
SC
+
Output Source Current V
OVERDRIVE
= 5mV, V
OUT
= –14V
l
70 155 μA
V
OL
Output Voltage Swing Low
(Referred to V
–
)
I
SINK
= 0mA, V
OVERDRIVE
= –10mV
I
SINK
= 0.1mA
I
SINK
= 1mA
I
SINK
= 5mA
l
l
l
l
20
75
200
550
70
170
480
1200
mV
mV
mV
mV
V
OH
Output Voltage Swing High
(Referred to V
+
)
I
SOURCE
= 0μA, V
OVERDRIVE
= 10mV
I
SOURCE
= 10μA
l
l
45
140
120
250
mV
mV
Leakage Current V
OUT
= 25V, V
OVERDRIVE
> 100mV
l
1.5 5 μA
Propagation Delay V
OVERDRIVE
> 100mV, R
LOAD
= 10k 5.5 10 μs
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.
Note 3: The LT1716C/LT1716I are guaranteed functional over the operating
temperature range of –40°C to 85°C. The LT1716H is guaranteed
functional over the operating temperature range of –40°C to 125°C.
Note 4: The LT1716C is guaranteed to meet specifi ed performance from
0°C to 70°C. The LT1716C is designed, characterized and expected to meet
performance from –40°C to 85° but is not tested or QA sampled at the
temperatures. The LT1716I is guaranteed to meet specifi ed performance
from –40°C to 85°C. The LT1716H is guaranteed to meet specifi ed
performance from –40°C to 125°C.
Note 5: This parameter is not 100% tested.
Note 6: Typical input offset voltage of 500μV at V
CM
= 44V above V– and a
maximum input offset voltage of 4mV at V
CM
= 44V above V–.
Note 7: If one input is within this input range, the other input can go 5V
below V– and the output will be valid.
