ISL54005IRTZ Intersil, ISL54005IRTZ Datasheet - Page 7
![IC AMP AUDIO PWR 1.23W AB 20TQFN](/photos/28/17/281770/20-tqfn_l20_sml.jpg)
ISL54005IRTZ
Manufacturer Part Number
ISL54005IRTZ
Description
IC AMP AUDIO PWR 1.23W AB 20TQFN
Manufacturer
Intersil
Type
Class ABr
Datasheet
1.ISL54003IRTZ.pdf
(15 pages)
Specifications of ISL54005IRTZ
Output Type
1-Channel (Mono) with Stereo Headphones
Max Output Power X Channels @ Load
1.23W x 1 @ 8 Ohm; 215mW x 2 @ 16 Ohm
Voltage - Supply
2.7 V ~ 5.5 V
Features
Depop, Input Multiplexer, Shutdown, Thermal Protection
Mounting Type
Surface Mount
Package / Case
20-TQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ISL54003 Typical Application Circuit and Block Diagram
ISL54005 Typical Application Circuit and Block Diagram
RIGHT 1 AUDIO
RIGHT 2 AUDIO
RIGHT AUDIO
LEFT 1 AUDIO
LEFT 2 AUDIO
LEFT AUDIO
CONTROLLER
CONTROLLER
MICRO
MICRO
7
0.22µF
0.22µF
0.22µF
0.22µF
0.22µF
0.22µF
SD
HO
IN
IN
IN
IN
IN
IN
SD
INS
HO
CLICK AND POP
R
L
1R
2R
1L
2L
CLICK AND POP
ISL54003, ISL54005, ISL54006
LOGIC CONTROL
LOGIC CONTROL
ROUTER/
ROUTER/
MIXER
MIXER
MUX/
PROTECTION
PROTECTION
THERMAL
THERMAL
BIAS
BIAS
BTL
SE
SE
BTL
SE
SE
GND
V
GND
V
DD
DD
0.1µF
0.1µF
SPK+
V
SPK+
V
SPK-
SPK-
HpR
REF
HpR
HpL
DD
REF
HpL
DD
HD
HD
C
C
1µF
1µF
REF
REF
10k
100k
10k
100k
Ω
Ω
Ω
Ω
HEADPHONE JACK
HEADPHONE JACK
October 30, 2007
FN6514.2