Datasheet

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PCM1770 , PCM1771
SLES011E – SEPTEMBER 2001 – REVISED MARCH 2007
ELECTRICAL CHARACTERISTICS (continued)
all specifications at T
A
= 25°C, V
CC
= V
HP
= 2.4 V, f
S
= 44.1 kHz, system clock = 256 f
S
and 24-bit data, R
L
= 16 Ω , unless
otherwise noted
PCM1770PW, PCM1771PW,
PCM1770RGA, PCM1771RGA
PARAMETER TEST CONDITIONS UNIT
MIN TYP MAX
Frequency response at 20 kHz ±0.2 dB
POWER SUPPLY REQUIREMENTS
Voltage range, V
CC
, V
HP
1.6 2.4 3.6 VDC
I
CC
BPZ input 1.5 2.5
mA
I
HP
Supply current BPZ input 1.2 2.5
I
CC
+ I
HP
Power down
(4)
5 15 µA
BPZ input 6.5 12 mW
Power dissipation
Power down
(4)
12 36 µW
TEMPERATURE RANGE
Operation temperature –25 85 °C
PCM1770PW, -71PW: 16-terminal TSSOP 150
θ
JA
Thermal resistance °C/W
PCM1770RGA, -71RGA: 20-terminal VQFN 130
(4) All input signals are held static.
4
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