BA5152F
| Model | BA5152F |
| Description | 1.5V / 15mW dual power amplifier |
| PDF file | Total 6 pages (File size: 112K) |
| Chip Manufacturer | ROHM |
Audio ICs
1.5V / 15mW dual power amplifier
BA5152F
The BA5152F is a dual-channel power amplifier designed for 1.5V headphone stereos. The circuit consists of a power
supply circuit, mute circuit, bias circuit, and two amplifier circuits. To simplify assembly, the gain is fixed, so external nega-
tive-feedback components are not required.
FApplications
1.5V headphone Hi-Fi stereos
FFeatures
1) High output. P
OUT
= 15mW (R
L
= 16Ω).
2) Small “pop” noise.
3) Mute circuit terminal provided.
4) Terminals provided for radiation countermeasures.
FBlock
diagram
5)
6)
7)
8)
Good ripple rejection ratio.
Few external components required.
Good low-voltage characteristics.
Built-in power switch circuit.
FAbsolute
maximum ratings (Ta = 25_C)
367
