TYPICAL PERFORMANCE CURVES
At T
A
= +25°C and V
S
=
±15V,
unless otherwise noted.
(CONT)
INPUT- REFERRED NOISE vs FREQUENCY
Input-Referred Voltage Noise (nV/√ Hz)
QUIESCENT CURRENT and SLEW RATE
vs TEMPERATURE
1k
100
Input Bias Current Noise (pA/√ Hz)
0.9
6
Quiescent Current (µA)
0.85
5
100
10
0.8
Slew Rate
0.75
I
Q
0.7
4
G = 10V/V
10
G = 100V/V
Current Noise
1
1
10
100
Frequency (Hz)
1k
10k
0.1
1
3
2
0.65
–75
–50
–25
0
25
50
75
100
Temperature (°C)
1
125
INPUT OVER-VOLTAGE V/I CHARACTERISTICS
5
Input Offset Voltage Change (µV)
INPUT OFFSET VOLTAGE WARM-UP
10
8
6
4
2
0
–2
–4
–6
–8
–10
0
100
200
300
400
500
4
3
Input Current (mA)
2
1
0
–1
–2
–3
–4
–5
Flat region represents
normal linear operation.
G = 100V/V
G = 10V/V
+15V
G = 10V/V
INA141
G = 100V/V
V
IN
I
IN
10
–15V
30
40
50
–50 –40 –30
–20 –10
0
20
Input Voltage (V)
Time (µs)
INPUT BIAS CURRENT vs TEMPERATURE
2
(V+)
(V+)–0.4
OUTPUT VOLTAGE SWING
vs OUTPUT CURRENT
Input Bias Current (nA)
1
Output Voltage (V)
(V+)–0.8
(V+)–1.2
I
OS
0
I
B
–1
Typical I
B
Range
±2nA at 25°C
(V+)+1.2
(V–)+0.8
(V–)+0.4
–2
–75
–50
–25
0
25
50
75
100
125
Temperature (°C)
V–
0
1
2
Output Current (mA)
3
4
5
INA141
Slew Rate (V/µs)
®
TI [ TEXAS INSTRUMENTS ]
