APA2176/2176A
Electrical Characteristics
Unless otherwise specified, these specifications apply over V
DD
=3.3V, PV
DD
=5V, V
PGND
=V
GND
=0V, and C
CPO
=C
CPF
=2.2µF. Typical
values are at T
A
=25
o
C.
Symbol
SUPPLY CURRENT
I
DD
I
PVDD
I
SD(VDD)
I
SD(PVDD)
V
DD
Supply Current
PV
DD
Supply Current
V
DD
Shutdown Current
PV
DD
Shutdown Current
V
RSD
= V
LSD
= 0
V
RSD
= V
LSD
= 0
-
-
-
-
2.0
3.2
1.0
1.0
4.0
6.5
5.0
5.0
mA
mA
µA
µA
Parameter
Test Conditions
APA2176/2176A
Min.
Typ.
Max.
Unit
CHARGE PUMP
f
OSC
Req
Switching Frequency
Charge Pump Equivalent
Resistance
C
CPO
=C
CPF
=2.2µF
450
6
510
7
570
9
kHz
Ω
POWER-ON-RESET
Rising VDD Threshold
Falling VDD Threshold
AMPLIFIERS
Av
∆A
V
R
i
SR
C
L
T
start-up
Internal Voltage Gain
Gain Match
Input Resistance
Slew Rate
Maximum Capacitive Load
Start-Up Time from Shutdown
No Load
-1.55
-
12
-
-
-
-1.5
1.0
14
2.5
400
120
-1.45
-
16
-
-
-
V/V
%
kΩ
V/µs
pF
µs
PV
DD
=5V
PV
DD
=5V
1.67
1.57
1.7
1.6
1.73
1.63
V
V
V
DD
=3.3V, PV
DD
=5.0V, T
A
=25°
C
THD+N = 1%, f
in
=1kHz, in Phase
R
L
= 16Ω
R
L
= 32Ω
THD+N = 10%, f
in
=1kHz, in Phase
R
L
= 16Ω
R
L
= 32Ω
f
in
= 1kHz
P
O
= 140mW, R
L
= 16Ω
P
O
= 105mW, R
L
= 32Ω
V
O
= 1.7Vrms, R
L
= 10kΩ
f
in
= 1kHz
P
O
= 140mW, R
L
= 16Ω
V
O
= 1.7Vrms, R
L
= 10kΩ
R
L
= 16Ω, f
in
=217Hz
R
L
= 32Ω
With A-weighting Filter
P
O
= 105mW, R
L
= 32Ω
R
L
= 32Ω
200
150
270
200
0.04
0.03
0.002
78
90
90
-
95
15
-
mW
-
P
O
Output Power
125
170
-
THD+N
Total Harmonic Distortion Plus
Noise
-
%
Crosstalk
PSRR
V
OS
S/N
Vn
Channel Separation
Power Supply Rejection Ratio
Output Offset Voltage
Signal to Noise Ratio
Noise Output Voltage
-
-
-5
-
-
-
-
5
-
-
dB
dB
mV
dB
µV
(rms)
Copyright
©
ANPEC Electronics Corp.
Rev. A.7 - Jan., 2013
4
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ANPEC [ ANPEC ELECTRONICS COROPRATION ]
