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