ISL22102 Datasheet, PDF (2/11 Pages) Intersil Corporation – 32 Tap, Push-button, Dual Audio Logarithmic Potentiometer with Buffer Amplifiers and Audio Detection

ISL22102
Ordering Information
PART NUMBER
(Note)
TOTAL RESISTANCE
PART MARKING
(kΩ)
TEMP RANGE
(°C)
PACKAGE
(Pb-Free)
PKG.
DWG.#
ISL22102IV20Z*
22102 IVZ
18.5
-40 to +85
20 Ld TSSOP
M20.173
ISL22102IR20Z*
221 02IRZ
18.5
-40 to +85
20 Ld QFN
L20.4x4C
*Add “-TK” 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.
Block Diagram
LEFT_IN
-
32-TAP
LOG
+
18.5k
VB
32-TAP
-
LOG
18.5k
+
RIGHT_IN
VCC
CONTROL UNIT
AUDIO DETECT
AND DELAY
UP DN MUTE SB
D0 D1 D2
2.5M
2.5M
AVCC
LEFT_OUT
CB
RIGHT_OUT
GND
HPA
HPB
V_TH
FLAG
2
FN6788.1
January 14, 2010