lt1990ais8-trpbf Linear Technology Corporation, lt1990ais8-trpbf Datasheet - Page 6

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

LT1990
3V/5V ELECTRICAL CHARACTERISTICS
SYMBOL
V
V
V
PSRR
I
V
V
I
±15V ELECTRICAL CHARACTERISTICS
SYMBOL
G
∆G
GNL
V
CMRR
V
e
R
PSRR
I
V
6
The
V
V
S
SC
S
n
OS
OS
OSH
OL
OH
CM
OS
OUT
IN
CM
S
= ±15V, R
/T
●
= V
denotes the specifications which apply over the temperature range of –40°C ≤ T
REF
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
Gain Error
Gain Nonlinearity
Input Voltage Range
Common Mode Rejection Ratio, RTI
Offset Voltage, RTI
Input Noise Voltage, RTI
Noise Voltage Density, RTI
Input Resistance
Power Supply Rejection Ratio, RTI
Minimum Supply Voltage
Supply Current
Output Voltage Swing
L
= 10k, V
CM
= V
REF
= 0V, G = 1, 10, T
CONDITIONS
V
G = 1, 10
V
G = 1, 10
(Note 10)
(Note 11)
V
V
Guaranteed by PSRR
(Note 8)
–IN = V
–IN = 0V, +IN = Half Supply
V
V
Short to GND (Note 9)
Short to V
CONDITIONS
Pins 5 and 8 = Open
Pins 5 and 8 = V
V
LT1990, G = 1
LT1990A, G = 1
G = 10
V
G = 1
G = 10
Guaranteed by CMRR
V
LT1990
LT1990A
G = 1, 10
f
f
Differential
Common Mode
V
Guaranteed by PSRR
O
O
A
S
S
S
CM
S
S
OUT
OUT
CM
S
= 0.1Hz to 10Hz
= 1kHz
= 3V, 0V
= 5V, 0V
= 2.7V to 12.7V
= 3V, 0V, Below V
= 5V, 0V, Below V
= 25°C, unless otherwise noted. (Note 6)
= ±1.35V to ±18V
= V
= –250V to 250V
= ±10V
= ±10V
+
REF
, +IN = Half Supply (Note 8)
+
= 1.25V
(Note 9)
REF
+
+
A
≤ 125°C. V
●
●
●
●
●
●
●
●
●
●
●
●
S
= 3V, 0V; V
±14.5
–250
MIN
MIN
75
60
70
82
1
5
S
LT1990H
0.0008 0.002
±14.79
= 5V, 0V; R
0.005
TYP
0.07
±1.2
250
TYP
100
140
0.4
0.2
0.9
0.5
10
68
75
22
5
1
1
2
±1.35
MAX
MAX
0.28
0.02
200
230
275
250
180
5.2
5.2
2.7
0.6
0.8
5.2
22
80
L
= 10k,
µV/√Hz
UNITS
UNITS
µV/°C
µV
1990fb
MΩ
MΩ
mV
mV
mV
mV
mV
mA
mA
mV
P-P
µV
dB
µA
dB
dB
dB
µA
%
%
%
%
%
V
V
V
V