ML33111
LANSDALE Semiconductor, Inc.
ELECTRICAL CHARACTERISTICS (VCC = 3.6 V, f = 1.0 kHz, TA = + 25°C, unless noted.)
Characteristic
Symbol
Min
EXPANDER (Pin 12 = Low, unless noted)
Power Supply Rejection @ 1.0 kHz
Vin (Pin 14) = 0
Vin (Pin 14) = 10 mVrms
Vin (Pin 14) = 316 mVrms
PSRR
—
—
—
Attack Time (Capacitor @ Pin 11 = 1.0 µF, per EIA-553)
Decay Time (Capacitor @ Pin 11 = 1.0 µF, per EIA-553)
tAT(E)
—
tD(E)
—
Input Impedance at Pin 14
DC Bias Level (Pin 15)
Output DC Shift (Vin changed from 0 to 100 mVrms)
Rin
8.0
VbIAS
1.4
– 20
LOGIC INPUTS (Pins 4, 8, 12)
Switching Threshold (3.0 < VCC < 7.0 V)
Input Current
@ Vin = 0 V
@ Vin = 3.6 V
VST
—
Rin
—
—
Timing (Vin @ Pins 3 and 14 = 300 mVrms, See Figures 1, 2)
Comp. Mute (Pin 4) to Comp. Output
Low-to-High
tCMLH
—
High-to-Low
tCMHL
—
Exp. Mute (Pin 12) to Exp. Output
Low-to-High
tEMLH
—
High-to-Low
tEMHL
—
Passthrough (Pin 8) to Comp. Output
Low-to-High
tPCLH
—
High-to-Low
tPCHL
—
Passthrough (Pin 8) to Exp. Output
Low-to-High
tPELH
—
High-to-Low
tPEHL
—
OP AMPS (Pins 6, 7, 9, 10)
Open Loop Gain
Gain Bandwidth
AVOL
—
BW
—
Input Bias Current @ Pins 7, 9
Max Output Swing @ Pins 6, 10 (3.0 V < VCC < 7.0 V)
Peak Output Current
VCC = 3.0 V, Vout ≤ 2.4 Vp-p
VCC = 3.0 V, Vout = 2.6 Vp-p
VCC ≥ 3.6 V, Vout ≤ 2.8 Vp-p
IIB
—
Vout
—
IPK
—
—
—
Total Harmonic Distortion (Vout = 1.0 Vrms, Unity Gain)
MISCELLANEOUS
THD
—
Power Supply Current
@ VCC = 3.6 V
@ VCC = 7.0 V
ICC
—
—
Reference Voltage
Vb
—
Channel Separation
Expander to Compressor
(Pin 14 = 316 mVrms @ 1.0 kHz and Pin 3 = 0 mVrms)
(Pin 14 = 100 mVrms (300 Hz < f < 20 kHz),
Pin 3 = 100 mVrms @ 1.2 kHz)
Compressor to Expander
(Pin 3 = 1.0 Vrms @ 1.0 kHz and Pin 14 = 0 mVrms)
(Pin 3 = 100 mVrms (300 Hz < f < 20 kHz),
Pin 14 = 100 mVrms @ 1.2 kHz)
CS
40
—
60
—
Typ
74
76
62
3.0
14
10.9
Vb
1.0
1.3
0
55
2.0
3.0
2.0
3.0
2.0
5.0
6.0
7.0
100
300
8.0
2.8
± 3.0
± 2.0
± 3.7
0.02
1.5
1.7
1.5
70
96
100
97
Max
Unit
dB
—
—
—
—
ms
—
14
kΩ
1.6
Vdc
20
mVdc
—
Vdc
µA
—
—
µs
—
—
—
—
—
—
—
—
—
dB
—
kHz
—
nA
—
Vp-p
mA
—
—
—
0.2
%
mA
2.0
—
—
Vdc
dB
—
—
—
—
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