Datasheet

INA2128
6
SBOS035A
www.ti.com
TYPICAL CHARACTERISTICS (Continued)
At T
A
= +25°C, V
S
= ±15V, unless otherwise noted.
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
Frequency (Hz)
Peak-to-Peak Output Voltage (Vpp)
30
25
20
15
10
5
0
1k 10k 100k 1M
G = 1
G = 10, 100
G = 1000
SHORT-CIRCUIT OUTPUT CURRENT
vs TEMPERATURE
16
14
12
10
8
6
4
2
0
–75 –50 –25 0 25 50 75 100 125
Temperature (°C)
Short Circuit Current (mA)
–I
SC
+I
SC
OUTPUT VOLTAGE SWING
vs POWER SUPPLY VOLTAGE
V+
(V+)–0.4
(V+)–0.8
(V+)–1.2
(V–)+1.2
(V–)+0.8
(V–)+0.4
V–
0 5 10 15 20
Power Supply Voltage (V)
Output Voltage Swing (V)
+25°C
+85°C
–40°C
+25°C
–40°C
+85°C
R
L
= 10kΩ
+85°C
–40°C
INPUT BIAS CURRENT vs TEMPERATURE
2
1
0
–1
–2
–75 –50 –25 0 25 50 75 100 125
Temperature (°C)
Input Bias Current (nA)
I
OS
I
B
Typical I
B
and I
OS
Range ±2nA at 25°C
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
Frequency (Hz)
THD+N (%)
100 1k 10k
1
0.1
0.01
0.001
100k
V
O
= 1Vrms
G = 1
R
L
= 10kΩ
G = 10V/V
R
L
= 100kΩ
G = 100, R
L
= 100kΩ
G = 1, R
L
= 100kΩ
500kHz Measurement
Bandwidth
Dashed Portion
is noise limited.
OUTPUT VOLTAGE SWING
vs OUTPUT CURRENT
(V+)
(V+)–0.4
(V+)–0.8
(V+)–1.2
(V–)+1.2
(V–)+0.8
(V–)+0.4
V–
01234
Output Current (mA)
Output Voltage (V)