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RT9149 Datasheet(PDF) 4 Page - Richtek Technology Corporation

Part # RT9149
Description  20V, 350mA, Rail-to-Rail Operational Amplifier
PDF  13 Pages
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Manufacturer  RICHTEK [Richtek Technology Corporation]
Direct Link  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT9149 Datasheet(HTML) 4 Page - Richtek Technology Corporation

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RT9148/9
4
DS9148/9-04
October 2013
www.richtek.com
©
Copyright
2013 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
Recommended Operating Conditions
(Note 4)
Supply Voltage, VS
− = 0V, VS+----------------------------------------------------------------------------------------- 6V to 20V
Junction Temperature Range ----------------------------------------------------------------------------------------------
−40°C to 125°C
Ambient Temperature Range ----------------------------------------------------------------------------------------------
−40°C to 85°C
Absolute Maximum Ratings
(Note 1)
Supply Voltage, (VS+ to VS
−) ------------------------------------------------------------------------------------------- 24V
VINx+, VINx
− to VS− ------------------------------------------------------------------------------------------------------- −0.3V to 24V
VINx+ to VINx
− -------------------------------------------------------------------------------------------------------------- ±5V
Power Dissipation, PD @ TA = 25
°C
WDFN-6L 2x2 ---------------------------------------------------------------------------------------------------------------- 2.1W
TSOT-23-5 --------------------------------------------------------------------------------------------------------------------- 0.43W
UDFN-6L 2x2 ----------------------------------------------------------------------------------------------------------------- 2.09W
WDFN-8L 3x3 ---------------------------------------------------------------------------------------------------------------- 3.22W
Package Thermal Resistance (Note 2)
WDFN-6L 2x2,
θJA ----------------------------------------------------------------------------------------------------------- 47.5°C/W
TSOT-23-5,
θJA --------------------------------------------------------------------------------------------------------------- 230.6°C/W
UDFN-6L 2x2,
θJA------------------------------------------------------------------------------------------------------------ 47.7°C/W
WDFN-8L 3x3,
θJA ----------------------------------------------------------------------------------------------------------- 31°C/W
WDFN-8L 3x3,
θJC----------------------------------------------------------------------------------------------------------- 8°C/W
Lead Temperature (Soldering, 10 sec.) --------------------------------------------------------------------------------- 260
°C
Junction Temperature ------------------------------------------------------------------------------------------------------- 150
°C
Storage Temperature Range ----------------------------------------------------------------------------------------------
−65°C to 150°C
ESD Susceptibility (Note 3)
HBM (Human Body Model) ------------------------------------------------------------------------------------------------ 2kV
MM (Machine Model) ------------------------------------------------------------------------------------------------------- 200V
(VS+ = 16V, VS
− = 0V, VINx+ = VOUTx = VS+ / 2, RL = 10kΩ and CL = 10pF, TA = 25°C, unless otherwise specified)
Electrical Characteristics
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Input Characteristics
Input Offset Voltage
VOS
VCM = VS+ / 2
--
2
15
mV
Input Bias Current
IB
VCM = VS+ / 2
--
2
50
nA
IL = 0 to 80mA
--
0.1
--
Load Regulation
VLOAD
IL = 0 to 80mA
--
0.1
--
mV/mA
Common Mode Input
Range
CMIR
0.5
--
VS+
0.5
V
Common Mode Rejection
Ratio
CMRR
0.5V
 VOUTx  VS+  0.5V
--
95
--
dB
Open Loop Gain
AVOL
0.5V
 VOUTx  VS+  0.5V
--
118
--
dB



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