6.8 Typical Characteristics (continued)

at TA = 25°C, VS = (V+) – (V–) = 2.7V to 40V (±1.35V to ±20V), VIN = (VIN+ – VIN–) = 0V, RL = 10kΩ, VREF = VS / 2, VCM =

(VIN+ + VIN–) / 2 = VS / 2, VOUT = VS / 2, and G = 1/5 (unless otherwise noted)

Frequency (Hz)

-60

-50

-40

-30

-20

-10

0

10

10

100

1k

10k

100k

1M

Vs = 20 V

G = 1/5

G = 1/10

G = 1/36

Figure 6-37. Closed-Loop Gain vs Frequency

Frequency (Hz)

0

500

1000

1500

2000

2500

3000

10

100

1k

10k

100k

1M

G = 1/5

G = 1/10

G = 1/36

Figure 6-38. Closed-Loop Output Impedance vs Frequency

Frequency (Hz)

50

50

70

100

200

300

500

700

1000

2000

3000

5000

100

1k

10k

100

1k

10k

100m

1

10

G = 1/5

G = 1/10

G = 1/36

Figure 6-39. Output-Referred Voltage Noise Spectral Density

Time (1s/div)

Figure 6-40. Output-Referred 0.1Hz to 10Hz Noise in Time

Domain (INA600A)

Time (1s/div)

Figure 6-41. Output-Referred 0.1Hz to 10Hz Noise in Time

Domain (INA600B)

Time (1s/div)

Figure 6-42. Output-Referred 0.1Hz to 10Hz Noise in Time

Domain (INA600F)

INA600

SBOSAM3A – JULY 2025 – REVISED AUGUST 2025

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