MAX9650ATA+T Maxim Integrated Products, MAX9650ATA+T Datasheet

IC OPAMP VCOM DRIVE 8-TDFN

MAX9650ATA+T

Manufacturer Part Number
MAX9650ATA+T
Description
IC OPAMP VCOM DRIVE 8-TDFN
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX9650ATA+T

Applications
TFT-LCD Panels: VCOM Driver
Output Type
Rail-to-Rail
Number Of Circuits
1
-3db Bandwidth
35MHz
Slew Rate
40 V/µs
Current - Supply
3.7mA
Current - Output / Channel
1.3A
Voltage - Supply, Single/dual (±)
9 V ~ 20 V, ±4.5 V ~ 10 V
Mounting Type
Surface Mount
Package / Case
8-WDFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX9650/MAX9651 are single- and dual-channel
VCOM amplifiers with rail-to-rail inputs and outputs. The
MAX9650/MAX9651 can drive up to 1300mA of peak
current per channel and operate up to 20V.
The MAX9650/MAX9651 are designed to source and
sink a high current quickly to hold the VCOM voltage
stable in large TFT-LCD panels.
The MAX9650/MAX9651 feature 40V/µs slew rate and
35MHz bandwidth to quickly settle outputs for 120Hz
frame rate and full HD television.
The MAX9650/MAX9651 feature output short-circuit
protection and thermal shutdown. These devices are
available in exposed pad packages for excellent heat
dissipation.
19-4187; Rev 4; 7/10
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
TFT-LCD Panels
Instrument Control Voltage Sources
________________________________________________________________ Maxim Integrated Products
General Description
High-Current VCOM Drive Op Amps
Applications
♦ 1300mA Peak Output Current
♦ Rail-to-Rail Inputs and Outputs
♦ Operates Up to 20V
♦ 40V/µs Slew Rate
♦ 35MHz Bandwidth
♦ 5mA Quiescent Current per Channel
♦ Excellent Heat Dissipation (Exposed Pad)
Note: All devices are specified over the -40°C to +125°C oper-
ating range.
+ Denotes a lead(Pb)-free/RoHS-compliant package.
/V denotes an automotive qualified part.
* EP = Exposed pad.
MAX9650AZK+
MAX9650AZK/V+
MAX9650AUA+
MAX9650ATA+
MAX9651AUA+
MAX9651ATA+
V
REF
PART
*R
S
MAY BE NEEDED FOR SOME APPLICATIONS.
IN_+
IN_-
Typical Operating Circuit
MAX9650
GND
16V
V
DD
AMPS PER
PACKAGE
Ordering Information
for TFT LCDs
1
1
1
1
2
2
OUT_
PIN-
PACKAGE
5 SOT23
5 SOT23
8 µMAX-EP*
8 TDFN-EP*
8 µMAX-EP*
8 TDFN-EP*
*R
S
Features
TFT LCD
TFT-LCD
CAPACITANCE
TOP MARK
ADSK
AABH
ADSI
AABI
BKX
BKY
1

Related parts for MAX9650ATA+T

MAX9650ATA+T Summary of contents

Page 1

... TFT-LCD Panels Instrument Control Voltage Sources ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ♦ 1300mA Peak Output Current ♦ Rail-to-Rail Inputs and Outputs ♦ ...

Page 2

High-Current VCOM Drive Op Amps for TFT LCDs ABSOLUTE MAXIMUM RATINGS Supply Voltage (V to GND) ................................-0.3V to +22V DD Any Other Pin to GND ................................-0. IN_+/IN_- (current)............................................................±20mA OUT_ (current) ......................................................................1.3A Continuous Power Dissipation (T = +70°C) A ...

Page 3

High-Current VCOM Drive Op Amps ELECTRICAL CHARACTERISTICS (continued 19V 0V GND CM OUT PARAMETER SYMBOL Maximum Load Capacitance C Noninverting Input Resistance Inverting Input Resistance Input Capacitance Thermal Shutdown Thermal ...

Page 4

High-Current VCOM Drive Op Amps for TFT LCDs (V = 19V, GND = OUT SUPPLY CURRENT vs. TEMPERATURE -50 - ...

Page 5

High-Current VCOM Drive Op Amps PIN MAX9650 MAX9651 NAME (µMAX-EP, µMAX-EP, SOT23 TDFN-EP) TDFN- OUTA GND INA INA — — 5 INB+ — — ...

Page 6

... CAPACITANCE (F) Figure 2. Minimum Combined ESR/Series/Trace Resistance Required for Stability of the MAX9650 in Response to Capacitive Loads µMAX is a registered trademark of Maxim Integrated Products, Inc. 6 _______________________________________________________________________________________ transient loads. The MAX9650/MAX9651 require a mini- mum 10µF (C1) and 0.1µF (C2) power-supply bypass Output Load capacitors placed as close as possible to the power- supply pin (V tion, use 10µ ...

Page 7

High-Current VCOM Drive Op Amps MAX9650 N.C. + OUTA INA- 2 GND INA+ INA INA- GND THIN SOT23 _______________________________________________________________________________________ + + OUTA N.C. MAX9650 INA ...

Page 8

High-Current VCOM Drive Op Amps for TFT LCDs For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a ...

Page 9

High-Current VCOM Drive Op Amps For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, ...

Page 10

High-Current VCOM Drive Op Amps for TFT LCDs For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a ...

Page 11

High-Current VCOM Drive Op Amps For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, ...

Page 12

High-Current VCOM Drive Op Amps for TFT LCDs For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a ...

Page 13

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13 © 2010 Maxim Integrated Products ...

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