RT9133A Datasheet, PDF (1/13 Pages) Richtek Technology Corporation – Rail-to-Rail Operational Amplifier

Preliminary
RT9133A/B
Rail-to-Rail Operational Amplifier
General Description
The RT9133A/B consist low cost, high slew rates, single-
supply rail-to-rail input and output operation amplifiers.
The RT9133A contains a single amplifier and RT9133B
contains two amplifiers. The RT9133A/B have high slew
rates (12V/us), 35mA continuous output current, 120mA
peak output current and offset voltage below 10mV. The
RT9133A/B are ideal for Thin Film Transistor Liquid Crystal
Displays (TFT-LCD).
The RT9133A is available in SOT-23-5 and WDFN-6L 2x2
packages. The RT9133B is available in MSOP-8 package.
The RT9133A/B are specified for operation over the full
−40°C to +85°C temperature range.
Features
z Rail-to-Rail Output Swing
z Supply Voltage : 4.5V to 15V
z Continuous Output Current : 35mA
z Peak Output Current : 120mA
z High Slew Rate : 12V/μs
z Offset Voltage : 10mV
z RoHS Compliant and 100% Lead (Pb)-Free
Applications
z TFT-LCDGamma / V_COM Buffer
z Portable Electronic Product
z Communications Product
Ordering Information
RT9133A/B
Package Type
QW : WDFN-6L 2x2 (Single only)
B : SOT-23-5 (Single only)
F : MSOP-8 (Dual only)
Operating Temperature Range
P : Pb Free with Commercial Standard
G : Green (Halogen Free with Commer-
cial Standard)
A : Single Amplifier
B : Dual Amplifier
Note :
Richtek Pb-free and Green products are :
`RoHS compliant and compatible with the current require-
ments of IPC/JEDEC J-STD-020.
`Suitable for use in SnPb or Pb-free soldering processes.
`100% matte tin (Sn) plating.
Marking Information
For marking information, contact our sales representative
directly or through a Richtek distributor located in your
area, otherwise visit our website for detail.
Pin Configurations
(TOP VIEW)
VS+
VIN-
5
4
123
VOUT VS- VIN+
SOT-23-5
VS- 1
NC 2
VS+ 3
6 VIN+
5 VIN-
7 _{4 VOUT}
WDFN-6L 2x2
VOUTA
VINA-
VINA+
VS-
8
2
7
3
6
4
5
MSOP-8
VS+
VOUTB
VINB-
VINB+
DS9133A/B-04 August 2007
www.richtek.com
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