SSM2135P 查看數據表（PDF） - Analog Devices

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SSM2135P

Dual Single-Supply Audio Operational Amplifier

Analog Devices 

+5V

500µF

+

RL

+2.5Vdc

Figure 1. Test Circuit for Figures 2–4

Figure 2. THD+N vs. Amplitude (See Test Circuit; AV = +1,

VS = +5 V, f = 1 kHz, with 80 kHz Low-Pass Filter)

Figure 3. THD+N vs. Frequency (See Test Circuit;

AV = +1, VIN = 1 V p-p, with 80 kHz Low-Pass Filter)

SSM2135

10

VS = +5V

AV = +1, ƒ = 1kHz

VIN = 1Vp-p

1

RL = 10kΩ

WITH 80kHz FILTER

0.1

0.01

0.001

10

100

1k

10k

LOAD RESISTANCE – Ω

Figure 4. THD+N vs. Load (See Test Circuit)

1

VS = +5V

RL = 100kΩ

VOUT = 2.5Vp-p

ƒ = 1kHz

WITH 80kHz FILTER

0.1

NONINVERTING

INVERTING

0.01

0.001

0

10

20

30

40

50

60

GAIN – dB

Figure 5. THD+N vs. Gain

1

VS = +5V

AV = +1, ƒ = 1kHz

VIN = 1Vp-p

RL = 10kΩ

0.1

WITH 80kHz FILTER

0.01

0.001

5

10

15

20

25

30

SUPPLY VOLTAGE – V

Figure 6. THD+N vs. Supply Voltage

REV. D

–3–

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