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Details, datasheet, quote on part number:OPA2357
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Datasheet text preview:
OPA357 OPA2357
SBOS235C - MARCH 2002- REVISED MAY 2004
250MHz, Rail-to-Rail I/O, CMOS Operational Amplifier with Shutdown
FEATURES
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UNITY-GAIN BANDWIDTH: 250MHz WIDE BANDWIDTH: 100MHz GBW HIGH SLEW RATE: 150V/ms LOW NOISE: 6.5nV/Hz RAIL-TO-RAIL I/O HIGH OUTPUT CURRENT: > 100mA EXCELLENT VIDEO PERFORMANCE: Diff Gain: 0.02%, Diff Phase: 0.095 0.1dB Gain Flatness: 40MHz LOW INPUT BIAS CURRENT: 3pA QUIESCENT CURRENT: 4.9mA THERMAL SHUTDOWN SUPPLY RANGE: 2.5V to 5.5V SHUTDOWN IQ < 6mA MicroSIZE AND PowerPAD PACKAGES
DESCRIPTION
The OPA357 series of high-speed, voltage-feedback CMOS operational amplifiers are designed for video and other applications requiring wide bandwidth. They are unity-gain stable and can drive large output currents. Differential gain is 0.02% and differential phase is 0.09°. Quiescent current is only 4.9mA per channel. The OPA357 series op amps are optimized for operation on single or dual supplies as low as 2.5V (±1.25V) and up to 5.5V (±2.75V). Common-mode input range extends beyond the supplies. The output swing is within 100mV of the rails, supporting wide dynamic range. For applications requiring the full 100mA continuous output current, the single SO-8 PowerPAD version is available. The single version (OPA357), comes in the miniature SOT23-6 and SO-8 PowerPAD packages. The dual version (OPA2357) is offered in the MSOP-10 package. The dual version features completely independent circuitry for lowest crosstalk and freedom from interaction. All are specified over the extended -40°C to +125°C temperature range.
APPLICATIONS
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VIDEO PROCESSING ULTRASOUND OPTICAL NETWORKING, TUNABLE LASERS PHOTODIODE TRANSIMPEDANCE AMPS ACTIVE FILTERS HIGH-SPEED INTEGRATORS ANALOG-TO-DIGITAL (A/D) CONVERTER INPUT BUFFERS DIGITAL-TO-ANALOG (D/A) CONVERTER OUTPUT AMPLIFIERS BARCODE SCANNERS COMMUNICATIONS
OPAx357 RELATED PRODUCTS
FEATURES Non-Shutdown Version of OPA357 Family
200MHz GBW, Rail-to-Rail Output, CMOS, Shutdown
PRODUCT OPAx354 OPAx355 OPAx356 OPAx350/3 OPAx631 OPAx634 THS412x
200MHz GBW, Rail-to-Rail Output, CMOS 38MHz GBW, Rail-to-Rail Input/Output, CMOS 75MHz BW G = 2, Rail-to-Rail Output 150MHz BW G = 2, Rail-to-Rail Output 100MHz BW, Differential Input/Output, 3.3V Supply
V+ - VIN OPA357 +VIN V- Enable VOUT
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
Copyright 2002-2004, Texas Instruments Incorporated
www.ti.com
OPA357 OPA2357
www.ti.com SBOS235C - MARCH 2002- REVISED MAY 2004
ABSOLUTE MAXIMUM RATINGS(1)
Supply Voltage, V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5V Signal Input Terminals Voltage(2) . . . (V-) - (0.5V) to (V+) + (0.5V) Current(2) . . . . . . . . . . . . . . . . . . . . . 10mA Enable Input . . . . . . . . . . . . . . . . . . . . (V-) - (0.5V) to (V+) + (0.5V) Output Short-Circuit(3) . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous Operating Temperature . . . . . . . . . . . . . . . . . . . . . . -55°C to +150°C Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Lead Temperature (soldering, 10s) . . . . . . . . . . . . . . . . . . . . . +300°C (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not supported. (2) Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.5V beyond the supply rails should be current limited to 10mA or less. (3) Short-circuit to ground, one amplifier per package.
ELECTROSTATIC DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate prec autions . Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
PACKAGE/ORDERING INFORMATION(1)
PRODUCT OPA357 PACKAGE-LEAD SO-8 PowerPAD PACKAGE DESIGNATOR(1) DDA SPECIFIED TEMPERATURE RANGE -40°C to +125°C PACKAGE MARKING OPA357A ORDERING NUMBER OPA357AIDDA OPA357AIDDAR OPA357AIDBVT OPA357AIDBVR OPA2357AIDGST OPA2357AIDGSR TRANSPORT MEDIA, QUANTITY Rails, 97 Tape and Reel, 2500 Tape and Reel, 250 Tape and Reel, 3000 Tape and Reel, 250 Tape and Reel, 2500
OPA357 OPA2357
SOT23-6 MSOP-10
DBV DGS
-40°C to +125°C -40°C to +125°C
OADI BBG
(1) For the most current package and ordering information, see the Package Option Addendum located at the end of this data sheet.
PIN CONFIGURATION
Top View
O PA357
Ou t V- +I n
OPA357 6
V+ E n ab le - In N C (2 ) - In +I n V-
OPA2357 8 7 6 5
En a b l e V+ Ou t N C (2 ) O ut A - In A + In A V- E n ab l e A
1 OADI 2 3 SOT23(1)
1 2 3 4 SO PowerPAD(3)
1 2 A 3 B 4 5 MSOP- 10
1 0 V+ 9 8 7 6
O ut B - In B + In B E na b l e B
5 4
NOTES: (1) Pin 1 of the SOT23-6 is determined by orienting the package marking as indicated in the diagram. (2) NC means no internal connection. (3) PowerPAD should be connected to V- or left floating.
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OPA357 OPA2357
www.ti.com SBOS235C - MARCH 2002- REVISED MAY 2004
ELECTRICAL CHARACTERISTICS: VS = +2.7V to +5.5V Single-Supply
Boldface limits apply over the temperature range, TA = -40°C to +125°C.
All specifications at TA = +25°C, RF = 0 , RL = 1k connected to VS/2, unless otherwise noted. OPA357AI OPA2357AI PARAMETER OFFSET VOLTAGE Input Offset Voltage vs Temperature vs Power Supply VOS VS = +5V Specified Temperature Range Specified Temperature Range VS = +2.7V to +5.5V, VCM = (VS/2) - 0.15V Specified Temperature Range ±2 +4 ±200 ±800 ±900 3 ±1 f = 1MHz f = 1MHz 6.5 50 ±50 ±50 ±8 +10 mV mV µV/°C µV/V µV/V pA pA nV/Hz fA/Hz (V+) + (0.1V) 80 68 V dB dB dB dB 1013 || 2 1013 || 2 AOL VS = +5V, +0.3V < VO < +4.7V VS = +5V, +0.4V < VO < +4.6V G = +1, VO = 100mVPP, RF = 25 G = +2, VO = 100mVPP G = +10 G = +2, VO = 100mVPP VS = +5V, G = +1, 4V Step VS = +5V, G = +1, 2V Step VS = +3V, G = +1, 2V Step G = +1, VO = 200mVPP, 10% to 90% G = 1, VO = 2VPP, 10% to 90% Settling Time, 0.1% 0.01% Overload Recovery Time Harmonic Distortion 2nd-Harmonic 3rd-Harmonic Differential Gain Error Differential Phase Error
Channel-to-Channel Crosstalk, OPA2357
CONDITIONS
MIN
TYP
MAX
UNITS
dVOS/dT
PSRR
INPUT BIAS CURRENT Input Bias Current Input Offset Current NOISE Input Voltage Noise Density Current Noise Density INPUT VOLTAGE RANGE Common-Mode Voltage Range Common-Mode Rejection Ratio VCM CMRR (V-) - (0.1) VS = +5.5V, -0.1V < VCM < +3.5V Specified Temperature Range VS = +5.5V, -0.1V < VCM < +5.6V Specified Temperature Range INPUT IMPEDANCE Differential Common-Mode OPEN-LOOP GAIN Specified Temperature Range FREQUENCY RESPONSE Small-Signal Bandwidth Gain-Bandwidth Product Bandwidth for 0.1dB Gain Flatness Slew Rate f-3dB f-3dB GBW f0.1dB SR 250 90 100 40 150 130 110 2 11 30 60 VIN S Gain = VS G = +1, f = 1MHz, VO = 2VPP, RL = 200, VCM = 1.5V G = +1, f = 1MHz, VO = 2VPP, RL = 200, VCM = 1.5V NTSC, RL = 150 NTSC, RL = 150 f = 5MHz 5 -75 -83 0.02 0.09 -100 MHz MHz MHz MHz V/µs V/µs V/µs ns ns ns ns ns dBc dBc % degrees dB 94 90 || pF || pF dB dB 66 64 56 55 en in IB IOS
110
Rise-and-Fall Time
VS = +5V, G = +1, 2V Output Step
OUTPUT
Voltage Output Swing from Rail Specified Temperature Range Output Current(1)(2), Single, Dual Closed-Loop Output Impedance Open-Loop Output Resistance RO IO VS = +5V, RL = 1k, AOL > 94dB VS = +5V, RL = 1k, AOL > 90dB VS = +5V VS = +3V f < 100kHz 0.1 100 50 0.05 35 0.3 0.4 V V mA mV
(1) See typical characteristics Output Voltage Swing vs Output Current. (2) Specified by design.
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