DIO2172

www.dioo.com

© 2024 DIOO MICROCIRCUITS CO., LTD

DIO2172• Rev 1.2

- 4 -

Typical Performance Characteristics

All typical value are at V+ = 5 V, RL = 600 Ω, TA = 25°C, unless otherwise specified.

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130

1

2

3

4

Supply Current Vs. Temperature (Per Channel)

Temperature (

C)

V+=5.0V

0

1

2

3

4

5

0

1

2

3

4

5

6

Quiescent Current vs. Supply Voltage (Two Channel)

Supply Voltage (V)

Figure 2. Supply current vs. Temperature (per channel)

Figure 3. Quiescent current vs. Supply voltage (two channel)

0

50

100

150

200

250

0

1

2

3

4

5

VOH Vs. Output Current

Output Current(mA)

1

10

100

10

100

1000

Input Voltage Noise Spectral Density Vs. Frequency

Frequency (kHz)

V+=5V

Figure 4. VOH vs. Output current

Figure 5. Input voltage noise spectral density vs. Frequency

0.1

1

10

1E-4

1E-3

0.01

0.1

1

THD+N Ration

Frequency (kHz)

V+=5V,

OUT=2Vpp

RL=600Ω

Figure 6. THD+N ratio

Figure 7. Small-signal step response