6.6 Typical Characteristics

at TA = +25°C, VS = ±15 V, VREF = 0 V, G = 1, RL = 10 kΩ, and VCM = VS / 2 (unless otherwise noted)

Frequency (Hz)

-40

-20

0

20

40

60

80

100

10

100

1k

10k

100k

1M

10M

G = 1

G = 10

G = 100

G = 1000

Figure 6-1. Gain vs Frequency

Figure 6-2. Common-Mode Rejection vs Frequency

Frequency (Hz)

0

25

50

75

100

125

150

175

10

100

1k

10k

100k

G = 1

G = 10

G = 100

G = 1000

Figure 6-3. Positive Power Supply Rejection vs Frequency

Frequency (Hz)

0

25

50

75

100

125

150

175

1

10

100

1k

10k

100k

G = 1

G = 10

G = 100

G = 1000

Figure 6-4. Negative Power Supply Rejection vs Frequency

VS = ±15 V

Figure 6-5. Input Common-Mode Range vs Output Voltage

VS = ±5, ±2.5 V

Figure 6-6. Input Common-Mode Range vs Output Voltage

INA2128

SBOS035B – DECEMBER 1995 – REVISED MAY 2023

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