RT9137 Datasheet, PDF (3/21 Pages) Richtek Technology Corporation – Rail-to-Rail Operational Amplifier

Marking Information
RT9137GJ5
BL=DNN
BL= : Product Code
DNN : Date Code
RT9137/8/9
RT9138AGF
DN=YM
DNN
DN= : Product Code
YMDNN : Date Code
RT9138BGQW
H3W
H3 : Product Code
W : Date Code
RT9139AGCP
RT9139A
GCPYMDNN
RT9139AGCP : Product Number
YMDNN : Date Code
RT9139BGQW
FK=YM
DNN
FK= : Product Code
YMDNN : Date Code
RT9139AGQW
ET=YM
DNN
ET= : Product Code
YMDNN : Date Code
RT9139AGC
RT9139A
GCYMDNN
RT9139AGC : Product Number
YMDNN : Date Code
Functional Pin Description
RT9137
Pin No.
TSOT-23-5 WDFN-6L 2x2
Pin Name
Pin Function
1
4
VOUT
Amplifier Output.
--
2
NC
No Internal Connection.
2
1, 7 (Exposed Pad) VS-
Negative Power Supply.
3
6
VIN+
Amplifier Non-Inverting Input.
4
5
VIN-
Amplifier Inverting Input.
5
3
VS+
Positive Power Supply.
DS9137/8/9-01 April 2011
www.richtek.com
3