INA138NASLASH3K datasheet(6/28 Pages) TI2

6 / 28 page

Output error is essentially

independent of both

V+ supply voltage and

input common-mode voltage.

G = 1

G = 10

–1

G = 25

–2

Power-Supply Voltage (V)

+150°

+125°

+25°

–55°

Use INA168 with

(V+) > 36V

Power-Supply Voltage (V)

140

120

100

G = 1

G = 100

G = 10

100

10k

100k

Frequency (Hz)

–10

–55°C

+25°C

+150°C

IN = (VIN+ – VIN–)

–15

100

125

IN (mV)

150

200

–5

120

100

G = 100

G = 10

G = 1

0.1

100

10k

Frequency (Hz)

100k

R =

50kΩ

R =

5kΩ

R =

500kΩ

–10

–20

C =

10nF

C =

1nF

C =

100pF

100

10k

100k

10M

Frequency (Hz)

INA138, INA168

SBOS122E – DECEMBER 1999 – REVISED DECEMBER 2017

www.ti.com

Product Folder Links: INA138 INA168

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6.6 Typical Characteristics

At TA = +25°C, V+ = 5 V, VIN+ = 12 V, and RL = 125 kΩ, unless otherwise noted.

Figure 1. Gain vs Frequency

Figure 2. Common-Mode Rejection vs Frequency

Figure 3. Power-Supply Rejection vs Frequency

Figure 4. Total Output Error vs VIN

Figure 5. Total Output Error vs Power-Supply Voltage

Figure 6. Quiescent Current vs Power-Supply Voltage

INA138NA/3K Datasheet(PDF) 6 Page - Texas Instruments

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