lv4991tt Sanyo Semiconductor Corporation, lv4991tt Datasheet - Page 5
![no-image](/images/manufacturer_photos/0/5/586/sanyo_semiconductor_corporation_sml.jpg)
lv4991tt
Manufacturer Part Number
lv4991tt
Description
For Portable Audio Equipment Monaural Btl Power Amplifier
Manufacturer
Sanyo Semiconductor Corporation
Datasheet
1.LV4991TT.pdf
(11 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
lv4991ttL-TLM-E
Manufacturer:
SANYO/三洋
Quantity:
20 000
Pin Description
Pin No.
1
2
3
4
5
8
6
7
IN
STBY
VREF
CNT
OUT2
OUT1
GND
V CC
Symbol
V CC = 3.6V
Pin voltage
1.81
1.81
1.81
Input pin
•Standby mode at 0 to 0.3V
•Operation mode at 1.9 to VCC
(For connection of capacitor for filter)
•Second amplifier stopped at 0 to
Power amplifier output pin
Power pin
Standby pin
Ripple filter pin
Second amplifier stop control pin
Ground pin
0.3V
Description
LV4991TT
3
2
4
V CC
V CC
1
21kΩ
+
-
11kΩ
10kΩ
Equivalent circuit
3kΩ
V CC
450kΩ
+
-
5
8
No.A0739-5/11
V CC
GND
V CC
GND
V CC
GND