|
Details, datasheet, quote on part number:OPA2357AIDGSR
| |
| Part: | OPA2357AIDGSR |
| Category: | Analog & Mixed-Signal Processing => Amplifiers => Operational Amplifiers |
| Description: | ti OPA2357, 250MHz, Rail-to-rail I/O, Dual CMOS Operational Amplifier W/shutdown |
| Company: | Texas Instruments, Inc. |
| Datasheet: | Download OPA2357AIDGSR datasheet File size : 363 kB |
| Request For quote: | Find where to buy OPA2357AIDGSR
|
| |
Datasheet text preview:
OPA 357
OPA
235
7
OPA357 OPA2357
SBOS235B MARCH 2002 REVISED NOVEMBER 2002
250MHz, Rail-to-Rail I/O, CMOS OPERATIONAL AMPLIFIERS with SHUTDOWN
FEATURES
q UNITY-GAIN BANDWIDTH: 250MHz q WIDE BANDWIDTH: 100MHz GBW q HIGH SLEW RATE: 150V/µs q LOW NOISE: 6.5nV/Hz q RAIL-TO-RAIL I/O q HIGH OUTPUT CURRENT: > 100mA q EXCELLENT VIDEO PERFORMANCE: Diff Gain: 0.02%, Diff Phase: 0.09° 0.1dB Gain Flatness: 40MHz q LOW INPUT BIAS CURRENT: 3pA q QUIESCENT CURRENT: 4.9mA q THERMAL SHUTDOWN q SUPPLY RANGE: 2.5V to 5.5V q SHUTDOWN IQ < 6µA q MicroSIZE AND PowerPADTM 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
q q q q VIDEO PROCESSING ULTRASOUND OPTICAL NETWORKING, TUNABLE LASERS PHOTODIODE TRANSIMPEDANCE AMPS
OPAx357 RELATED PRODUCTS
FEATURES Non-Shutdown Version of OPA357 Family 200MHz GBW, Rail-to-Rail Output, CMOS, Shutdown 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 PRODUCT OPAx354 OPAx355 OPAx356 OPAx350/3 OPAx631 OPAx634 THS412x
q ACTIVE FILTERS q HIGH-SPEED INTEGRATORS q ANALOG-TO-DIGITAL (A/D) CONVERTER INPUT BUFFERS q DIGITAL-TO-ANALOG (D/A) CONVERTER OUTPUT AMPLIFIERS q BARCODE SCANNERS q COMMUNICATIONS
PowerPAD is a trademark of Texas Instruments.
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.
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, Texas Instruments Incorporated
www.ti.com
PACKAGE /ORDERING INFORMATION
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
PRODUCT OPA357
PACKAGE-LEAD SO-8 PowerPAD
"
OPA357
"
SOT23-6
"
DBV
"
40°C to +125°C
"
OADI
"
OPA2357
"
MSOP-10
"
DGS
"
40°C to +125°C
"
BBG
"
"
"
"
"
NOTE: (1) For the most current specifications and package information, refer to our web site at www.ti.com.
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 NOTES: (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 implied. (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 precautions. 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.
PIN CONFIGURATIONS
Top View
OPA357 Out V +In 1
OADI
OPA357
6 5 4 SOT23(1)
V+ Enable In
NC(2) In +In V
OPA2357 Out A In A +In A V 1 2 A 3 B 4 5 MSOP-10 7 6 +In B Enable B 8 In B 10 V+ 9 Out B
1 2 3 4 SO PowerPAD(3)
8 7 6 5
Enable V+ Out NC(2)
2 3
Enable A
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.
2
OPA357, OPA2357
www.ti.com
SBOS235B
ELECTRICAL CHARACTERISTICS: VS = +2.7V to +5.5V Single-Supply
Boldface limits apply over the specified temperature range, TA = 40°C to +125°C.
At TA = +25°C, RF = 0, RL = 1k, and connected to VS/2, unless otherwise noted. OPA357AI OPA2357AI TYP ±2
PARAMETER OFFSET VOLTAGE Input Offset Voltage vs Temperature vs Power Supply INPUT BIAS CURRENT Input Bias Current Input Offset Current NOISE Input Noise Voltage Density Current Noise Density INPUT VOLTAGE RANGE Common-Mode Voltage Range Common-Mode Rejection Ratio VOS dVOS/dT PSRR
CONDITION VS = +5V Specified Temperature Range Specified Temperature Range VS = +2.7V to +5.5V, VCM = (VS/2) 0.15V Specified Temperature Range
MIN
MAX ±8
UNITS mV mV µV/°C µV/V µV/V pA pA n V / H z fA/ Hz
±4 ±200
±10 ±900
±50 ±50 ±800
IB IOS en in VCM CMRR f = 1MHz f = 1MHz (V) (0.1) 66 64 56 55
3 ±1 6.5 50
(V+) + (0.1V) 80 68
VS = +5.5V, 0.1V < VCM Specified Temperature VS = +5.5V, 0.1V < VCM Specified Temperature
< +3.5V Range < +5.6V Range
V dB dB dB dB || pF || pF dB dB MHz MHz MHz MHz V/µs V/µs V/µs ns ns ns ns ns dBc dBc % degrees dB
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 AOL VS = +5V, +0.3V 94dB VS = +5V, RL = 1k, AOL > 90dB VS = +5V VS = +3V f < 100kHz 94 90
1013 || 2 1013 || 2 110
f3dB f3dB GBW f0.1dB SR
Rise-and-Fall Time 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 OUTPUT Voltage Output Swing from Rail Specified Temperature Range Output Current(1)(2), Single, Dual Closed-Loop Output Impedance POWER SUPPLY Specified Voltage Range Operating Voltage Range Quiescent Current (per amplifier) SHUTDOWN Disabled (Logic LOW Threshold) Enabled (Logic HIGH Threshold) Logic Input Current Turn-On Time Turn-Off Time Off Isolation Quiescent Current (per amplifier) THERMAL SHUTDOWN Junction Temperature Shutdown Reset from Shutdown VS IQ
250 90 100 40 150 130 110 2 11 30 60 5 75 83 0.02 0.09 100 0.1 100 50 0.05 2.7 5.5 2.5 to 5.5 4.9 6 7.5 0.8 2 0.3 0.4
IO
V V mA mA V V mA mA V V nA ns ns dB µA
VS = +5V, Enabled, IO = 0 Specified Temperature Range
Logic LOW
G = +1, 5MHz, RL = 10
200 100 30 74 3.4
6
160 140
°C °C
NOTES: (1) See typical characteristic "Output Voltage Swing vs Output Current." (2) Specified by design.
OPA357, OPA2357
SBOS235B
www.ti.com
3
|
|
