Datasheet
6
LT1995
1995fb
FREQUENCY (Hz)
1
OUTPUT IMPEDACNE (Ω)
10
100
1000
10k 1M 10M 100M
1995 G09
0.1
100k
V
S
= ±15V
T
A
= 25°C
G = 7
G = 1
TEMPERATURE (°C)
–50
OUTPUT SHORT-CIRCUIT CURRENT (mA)
80
100
120
25 75
1995 G08
60
40
–25 0
50 100 125
20
0
V
S
= ±5V
SOURCE
SINK
TIME AFTER POWER ON (MINUTES)
0
0
CHANGE IN INPUT OFFSET VOLTAGE (µV)
50
100
150
200
250
300
1234
1995 G07
5
G = 1
G = 7
V
S
= ±15V
T
A
= 25°C
MS PACKAGE
OUTPUT CURRENT (mA)
–50
OUTPUT VOLTAGE (V)
1995 G06
5025–25 0
V
–
0.5
1.0
1.5
2.0
3.0
2.5
–1.5
–2.0
–1.0
V
+
–0.5
V
S
= ±5V
25°C
–40°C
85°C
–40°C
85°C
25°C
SUPPLY VOLTAGE (±V)
0
OUTPUT VOLTAGE (V)
1995 G05
20
5
10
15
V
–
0.5
1.0
1.5
–1.5
–1.0
V
+
–0.5
T
A
= 25°C
R
L
= 500Ω
R
L
= 1k
R
L
= 500Ω
R
L
= 1k
RESISTIVE LOAD (kΩ)
0
CHANGE IN GAIN ERROR (%)
0.05
0.04
0.03
0.01
0.02
0
–0.01
–0.02
–0.03
–0.04
–0.05
8
1995 G04
213579
4
6
10
G = 7
G = 2
V
S
= ±15V
T
A
= 25°C
V
OUT
= ±12V
G = 4
G = 1
FREQUENCY (kHz)
10
INPUT VOLTAGE NOISE (nV/√Hz)
100
0.01 1 10 100
1995 G03
1
0.1
1000
V
S
= ±15V
T
A
= 25°C
G = 1
G = 7
G = 2
G = 4
SUPPLY VOLTAGE (±V)
0
SUPPLY CURRENT (mA)
4
6
20
1995 G02
2
0
5
10
15
10
8
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
INPUT OFFSET VOLTAGE (mV)
–3.5
0
NUMBER OF UNITS (%)
10
25
–1.5
0.5
1.5
1995 G01
5
20
15
–2.5
–0.5
2.5
3.5
V
S
= ±15V
V
CM
= 0V
G = 1
MS PACKAGE
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Supply Current vs Supply Voltage
and Temperature Input Noise Spectral Density
Change in Gain Error
vs Resistive Load
Output Voltage Swing vs Supply
Voltage
Output Voltage Swing vs Load
Current
(Difference Amplifier Configuration)
Warm-Up Drift vs Time
Output Short-Circuit Current
vs Temperature Output Impedance vs Frequency
V
OS
Distribution