SNAP01
Class AB Power Amplifier
============== CONTENTS ==============
1. GENERAL DESCRIPTION....................................................................................... 3
2. FEATURES ................................................................................................................. 3
3. BLOCK DIAGRAM ................................................................................................... 3
4. PIN ASSIGNMENT .................................................................................................... 4
5. ELECTRICAL CHARACTERISTICS...................................................................... 4
5.1.
5.2.
ABSOLUTE MAXIMUM RATINGS.............................................................................. 4
DC CHARACTERISTICS (TA=25℃).......................................................................... 5
6. APPLICATION CIRCUIT ......................................................................................... 6
6.1.
6.2.
6.3.
6.4.
CURRENT DAC APPLICATION WITH SINGLE-END MODE .......................................... 6
PWM WITH DIFFERENTIAL MODE........................................................................... 7
PUSH-PULL DAC WITH SINGLE-END MODE ............................................................ 8
PUSH-PULL DAC WITH DIFFERENTIAL MODE.......................................................... 9
6.5. SINGLE-END WITH MIXED............................................................................... 10
6.6. DIFFERENTIAL MODE WITH MIXED ....................................................................... 11
7. PACKAGE/PAD LOCATIONS ............................................................................... 12
7.1. SNAP01H (DICE) ................................................................................................ 12
7.2.
7.3.
SNAP01PG (DIP GREEN PACKAGE)..................................................................... 13
SNAP01SG (SOP GREEN PACKAGE).................................................................... 14
1
Ver1.3
November 22, 2007