MM1285 Datasheet, PDF (1/3 Pages) Mitsumi Electronics, Corp. – Hybrid Driver Monolithic IC

MITSUMI
Hybrid Driver
Monolithic IC MM1285
Hybrid Driver Monolithic IC MM1285
Outline
This IC collects various driver functions used in pagers and other portable communication devices in a single
chip. Recently there have been requests for more compact pagers and portable telephones, and at the same
time new functions and features are being added, leading to a strong demand for miniaturized and hybrid
components. This IC meets these needs through adoption of a miniature package.
The speaker driver incorporates functions for varying audio volume through data, a feature which can be used in
novel applications.
Features
1. Configuration: Speaker driver,vibration motor driver, two LED drivers
2. The speaker driver is capable of varying the audio volume in four steps via parallel data
3. Power can be supplied by a single dry-cell battery
4. Low 0.1µA consumption current in standby mode
Package
TSOP-16A (MM1285XV)
Absolute Maximum Ratings
Item
Storage temperature
Operating temperature
Power supply voltage
Operating power supply voltage
OUT1~4
Voltage applied to output pin _OUT5
Voltage applied to input pin
Allowable loss
Symbol
TSTG
TOPR
VCC max.
Vccop
Pd
Ratings
-40~+125
-10~+50
-0.3~+6
+1.0~+1.7
-0.3~+15
-0.3~+5
-0.3~+5
300
Units
°_C
°_C
V
V
V
V
V
mW