ML33111_08 datasheet(5/12 Pages) LANSDALE

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Issue A

LANSDALE Semiconductor, Inc.

ML33111

TEMPERATURE PERFORMANCE (Typical performance based on device characterization, not guaranteed.)

Characteristic

– 40

°C

+25

°C

+ 85

°C

Power Supply Current

@ VCC = 3.6 V

1.2 mA

1.5 mA

1.6 mA

@ VCC = 7.0 V

1.4 mA

1.7 mA

1.9 mA

Reference Voltage (Vb)

1.495 V

1.5 V

1.505 V

0 dB Gain (Vin = 100 mVrms) — Compressor

0.08 dB

0 dB

– 0.04 dB

0 dB Gain (Vin = 100 mVrms) — Expander

0.04 dB

0 dB

– 0.03 dB

Total Harmonic Distortion (Vin = 100 mVrms) — Compressor

0.3%

0.2%

Total Harmonic Distortion (Vin = 100 mVrms) — Expander

0.3%

0.2%

0.16%

Gain Tracking Relative to 0 dB Gain — Compressor

Vin = 1.0 Vrms

10.8 dB

10 dB

Vin = 1.0 mVrms

–19.95 dB

– 20 dB

– 20.1 dB

Gain Tracking Relative to 0 dB Gain — Expander

Vin = 316 mVrms

18.6 dB

20 dB

19.95 dB

Vin = 10 mVrms

– 40.2 dB

– 40 dB

– 39.9 dB

Muting (

∆ Gain) with Pin 4 = High (Vin = 1.0 Vrms) — Compressor

68 dB

67 dB

66 dB

Muting (

∆ Gain) with Pin 12 = High (Vin = 0.316 Vrms) — Expander

76 dB

75 dB

Figure 1. Mute Timing

Figure 2. Passthrough Timing

Compressor

or Expander

Output

Compressor

or Expander

Mute Input

tCMHL

tEMHL

tEMLH

tCMLH

Expander

Output

Compressor

Output

Passthrough

Input

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