Fangtek ft690, Instruction

Page: 4 / 15

ft690_DS_2.1
4 www.fangtek.com ft690- 0502273076
V
DD
=2.6V T
A
=25°C
Symbol Parameter Conditions Typical Limit Units(Limits)
V
IN
=0V, I
O
=0A, No Load 1.5 mA (max)
I
DD
Quiescent Power Supply Current
V
IN
=0V, I
O
=0A, 8
Ω
Load 2 mA (max)
I
SD
Shutdown Current V
SD
= V
SD MODE
(WCSP only) 0.1 μ A (max)
V
SDIH
Shutdown Voltage Input High V
SD MODE
= V
DD
1.0 V
V
SDIL
Shutdown Voltage Input Low V
SD MODE
= V
DD
0.9 V
V
SDIH
Shutdown Voltage Input High V
SD MODE
= GND 1.2 V
V
SDIL
Shutdown Voltage Input Low V
SD MODE
= GND 1.0 V
V
OS
Output Offset Voltage 5 50 mV (max)
9.7 K
Ω
(max)
R
OUT
Resistor Output to GND 8.5
7.0 K
Ω
(min)
Output Power (8
Ω)
THD+N=1% (max); f=1kHz 300 mW
P
O
Output Power (4
Ω)
THD+N=1% (max); f=1kHz 400 mW
T
WU
Wake-up time 70 Ms
THD+N+N Total Harmonic DisNoise P
O
= 0.15Wrms; f=1kHz 0.1 %
PSRR Power Supply Rejection Ratio
V
ripple
=200mV sine p-p
Input terminated with 10
Ω
66(f=217Hz)
76(f=1kHz)
55 dB (min)
PIN DESCRIPTION
DFN Package
MSOP Package
Top View
Order Number ft690D
Top View
Order Number ft690M
WCSP Package
Top View
Order Number ft690W
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