lt1990ais8-trpbf Linear Technology Corporation, lt1990ais8-trpbf Datasheet - Page 4

• Manufacturer Part Number: lt1990ais8-trpbf
• Description: ?250v Input Range G = 1, 10, Micropower, Difference Amplifier
• Manufacturer: Linear Technology Corporation

3V/5V ELECTRICAL CHARACTERISTICS
LT1990
The
V
SYMBOL
V
V
V
PSRR
I
V
V
I
The
V
SYMBOL
∆G
G/T
V
CMRR
4
S
SC
OS
OS
OSH
OL
OH
CM
CM
CM
/T
●
●
= V
= V
denotes the specifications which apply over the temperature range of 0
denotes the specifications which apply over the temperature range of –40°C ≤ T
REF
REF
= half supply, G = 1, 10, unless otherwise noted. (Notes 4, 6)
PARAMETER
Input Offset Voltage, RTI
Input Offset Voltage Drift, RTI
Input Offset Voltage Hysteresis, RTI
Power Supply Rejection Ratio, RTI
Minimum Supply Voltage
Supply Current
Output Voltage Swing LOW
Output Voltage Swing HIGH
Output Short-Circuit Current
= half supply, G = 1, 10, unless otherwise noted. (Notes 4, 6)
PARAMETER
Gain Error
Gain vs Temperature
Input Voltage Range
Common Mode Rejection Ratio, RTI
CONDITIONS
V
G = 1, 10
V
G = 1, 10
(Note 10)
(Note 11)
V
V
G = 1, 10
Guaranteed by PSRR
(Note 8)
–IN = V
–IN = 0V, +IN = Half Supply
V
V
Short to GND (Note 9)
Short to V
CONDITIONS
V
LT1990, G = 1
LT1990A, G = 1
G = 10
G = 1 (Note 10)
G = 10 (Note 10)
Guaranteed by CMRR
V
V
V
V
V
LT1990
LT1990A
V
V
LT1990
LT1990A
V
V
LT1990
LT1990A
S
S
S
CM
S
S
OUT
S
S
S
S
CM
S
CM
S
CM
= 3V, 0V
= 5V, 0V
= 2.7V to 12.7V
= 3V, 0V, Below V
= 5V, 0V, Below V
= 3V, 0V, V
= 5V, 0V, V
= 5V, 0V, V
= 3V, 0V (Note 7)
= 5V, 0V
= 5V, 0V (Note 7)
= V
= –5V to 25V, V
= –5V to 80V, V
= –38V to 47V, V
= 0.5V to (+V
+
REF
, +IN = Half Supply (Note 8)
+
= 1.25V
(Note 9)
REF
REF
REF
= 1.25V
= 1.25V
= 2.5V
S
) – 0.75V
REF
REF
+
+
REF
= 1.25V
= 1.25V
= 2.5V
°
C
≤
T
A
≤
A
70
≤ 85°C. V
°
C. V
S
= 3V, 0V; V
S
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
= 3V, 0V; V
MIN
MIN
–37
78
11
–5
–5
57
67
57
67
57
67
3
S
LT1990C/LT1990I
LT1990C/LT1990I
= 5V, 0V; R
S
= 5V, 0V; R
TYP
TYP
230
5
2
7
L
MAX
MAX
0.67
0.35
0.95
150
180
205
= 10k,
4.1
4.1
2.7
22
60
10
20
25
80
48
L
= 10k,
ppm/°C
ppm/°C
UNITS
UNITS
µV/°C
1990fb
mV
mV
mV
mV
mV
mA
mA
µV
dB
µA
dB
dB
dB
dB
dB
dB
%
%
%
V
V
V
V