INA128 datasheet(13/33 Pages) TI2

13 / 33 page

Frequency (Hz)

100

0.1

0.01

0.001

100k

O =

G = 1

L = 100kW

G =100, R = 100k

500kHz Measurement

Bandwidth

Dashed Portion

is noise limited.

10k

G =1, R = 100k

R = 10k

G =10V/V

1 Vrms

-50

-25

100

125

190

210

Temperature (°C)

-I

Frequency (Hz)

G = 1

G =10, 100

G = 1000

10k

100k

(V-)+1.2

(V-)

(V+)

Output Current (mA)

(V+)-0.4

(V+)-0.8

(V+)-1.2

(V-)+0.8

(V-)+0.4

(V-)+1.2

(V-)

(V+)

(V+)-0.4

(V+)-0.8

(V+)-1.2

(V-)+0.8

(V-)+0.4

Power Supply Voltage (V)

L = 10 k Ω

-40 °C

+85 C

+25 C

-40 °C

+85 C

-40 °C

+25 C

+85 C

INA128-HT, INA129-HT

www.ti.com

SBOS501F – JANUARY 2010 – REVISED FEBRUARY 2015

Typical Characteristics (continued)

At TA = 25°C, VS = ±15 V, unless otherwise noted.

Figure 14. Output Voltage Swing vs Output Current

Figure 15. Output Voltage Swing vs Power Supply Voltage

Figure 17. Maximum Output Voltage vs Frequency

Figure 16. Short-Circuit Output Current vs Temperature

Figure 18. Total Harmonic Distortion + Noise vs Frequency

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