ISL54004IRTZ Intersil, ISL54004IRTZ Datasheet - Page 2

• Manufacturer Part Number: ISL54004IRTZ
• Description: IC AMP AUDIO PWR 1.23W AB 20TQFN
• Manufacturer: Intersil
• Type: Class ABr

Specifications of ISL54004IRTZ

• 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, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 20-TQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pinout
Ordering Information
ISL54004IRTZ*
(Note)
*Add “-T” suffix for tape and reel. Please refer to TB347 for details on
reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets; molding compounds/die attach materials
and 100% matte tin plate PLUS ANNEAL - e3 termination finish, which
is RoHS compliant and compatible with both SnPb and Pb-free
soldering operations. Intersil Pb-free products are MSL classified at
Pb-free peak reflow temperatures that meet or exceed the Pb-free
requirements of IPC/JEDEC J STD-020.
NUMBER
PART
SPK+
SPK-
GND
VDD
HpR
540 04IRTZ -40 to +85 20 Ld 4x4 TQFN
MARKING
1
2
3
4
5
PART
20
6
(20 LD 4X4 TQFN)
TOP VIEW
19
ISL54004
7
RANGE
TEMP.
2
18
(°C)
8
17
9
Tape and Reel
(Pb-free)
16
10
PACKAGE
15
14
13
12
11
HO
SD
NC
VDD
INL
L20.4x4A
DWG. #
PKG.
ISL54004
Pin Descriptions
ISL54004 Truth Table
SD GS1 GS0 HD HO
3, 6, 12
4, 9, 20
1
0
0
0
0
0
0
0
0
0
0
0
0
16, 18
13, 19
PIN
17
14
15
10
11
5
7
2
1
8
X
0
0
0
0
0
0
1
1
1
1
1
1
NAME
SPK+
GND
SPK-
X
VDD
0
0
0
1
1
1
0
0
0
1
1
1
HpR
GS_
REF
HpL
INR
INL
HO
SD
HD
NC
X
0
1
1
0
1
1
0
1
1
0
1
1
System Power Supply
Ground Connection
Left Channel Audio Input 1
Right Channel Audio Input 1
Headphone Right Ouput
Headphone Left Ouput
Positive Speaker Output
Negative Speaker Output
Shutdown, High to disable amplifiers, Low
for normal operation.
Headphone Detection, Internally pulled up to
V
Headphone Mode if HO = Low
Headphone Override, High in Mono Mode,
Low in Headphone Mode if HD = High
Gain Select
Common-mode Bias Voltage, By-pass with a
1µF capacitor to GND.
No Connect
DD,
X
X
0
1
X
0
1
X
0
1
X
0
1
Low in Mono Mode, High in
1.2 x (IN
1.2 x (IN
2 x (IN
2 x (IN
4 x (IN
4 x (IN
SPK+/SPK-
IN
IN
Disabled
R
R
R
R
R
R
+ IN
-
+ IN
-
-
-
R
R
FUNCTION
+ IN
+ IN
+ IN
+ IN
+ IN
+ IN
L
L
L
L
L
L
L
L
)
)
)
)
)
)
1.2 x IN
Disabled Disabled
2 x IN
4 x IN
HpR
IN
-
-
-
-
-
-
-
-
R
October 30, 2007
R
R
R
1.2 x IN
2 x IN
4 x IN
FN6513.2
HpL
IN
-
-
-
-
-
-
-
-
L
L
L
L