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