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Part: OPA338UA
Category:
Analog & Mixed-Signal Processing
-> Amplifiers
-> Operational Amplifiers
Description: ti OPA338, Microsize, Single-supply CMOS Operational Amplifier MicroAmplifier(TM) Series
Company: Texas Instruments, Inc.
Datasheet: Download OPA338UA datasheet File size : 593 kB
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Datasheet text preview:
®
OPA 337
OPA
233
7
OPA
233
8
For most current data sheet and other product information, visit www.burr-brown.com
OPA337 OPA2337 OPA338 OPA2338
MicroSIZE, Single-Supply
CMOS OPERATIONAL AMPLIFIERS MicroAmplifier TM Series
FEATURES
q MicroSIZE PACKAGES: SOT23-5 SOT23-8 q SINGLE-SUPPLY OPERATION q RAIL-TO-RAIL OUTPUT SWING q FET-INPUT: IB = 10pA max q HIGH SPEED: OPA337: 3MHz, 1.2V/µs (G = 1) OPA338: 12.5MHz, 4.6V/µs (G = 5) q OPERATION FROM 2.5V to 5.5V q HIGH OPEN-LOOP GAIN: 120dB q LOW QUIESCENT CURRENT: 525µA/amp q SINGLE AND DUAL VERSIONS
DESCRIPTION
The OPA337 and OPA338 series rail-to-rail output CMOS operational amplifiers are designed for low cost and miniature applications. Packaged in the new SOT23-8, the OPA2337EA and OPA2338EA are Burr-Brown's smallest dual op amps. At 1/4 the size of a conventional SO-8 surface mount, they are ideal for space-sensitive applications. Utilizing advanced CMOS technology, OPA337 and OPA338 op amps provide low bias current, high-speed operation, high open-loop gain, and rail-to-rail output swing. They operate on a single supply with operation as low as 2.5V while drawing only 525µA quiescent current. In addition, the input common-mode voltage range includes ground--ideal for single-supply operation. The OPA337 series is unity-gain stable. The OPA338 series is optimized for gains greater than or equal to five. They are easy to use and free from phase inversion and overload problems found in some other op amps. Excellent performance is maintained as the amplifiers swing to their specified limits. The dual versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.
G = 1 STABLE PACKAGE SOT23-5 SOT23-8 MSOP-8 SO-8 SINGLE OPA337 DUAL OPA2337 G 5 STABLE SINGLE OPA338 DUAL OPA2338
APPLICATIONS
q q q q q q q BATTERY-POWERED INSTRUMENTS PHOTODIODE PRE-AMPS MEDICAL INSTRUMENTS TEST EQUIPMENT AUDIO SYSTEMS DRIVING ADCs CONSUMER PRODUCTS
SPICE Model available at www.burr-brown.com
OPA337, OPA338 NC In +In V 1 2 3 4 8 7 6 5 NC V+
Out 1 5 V+
DIP-8
OPA337, OPA338
OPA2337, OPA2338 Out A In A
4 In
1 2 3 4 A B
8 7 6 5
V+ Out B In B +In B
Output
V 2
NC
+In 3
+In A V
8-Pin DIP(1), SO-8, MSOP-8(1)
SOT23-5
NOTE: (1) DIP AND MSOP-8 versions for OPA337, OPA2337 only.
8-Pin DIP(1), SO-8, SOT23-8
International Airport Industrial Park · Mailing Address: PO Box 11400, Tucson, AZ 85734 · Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 · Tel: (520) 746-1111 Twx: 910-952-1111 · Internet: http://www.burr-brown.com/ · Cable: BBRCORP · Telex: 066-6491 · FAX: (520) 889-1510 · Immediate Product Info: (800) 548-6132
© 1997 Burr-Brown Corporation
PDS--1410C PDS 1410D
OPA337, OPA2337 Printed in U.S.A. OPA338, OPA2338 June, 2000
®
SBOS077
SPECIFICATIONS: VS = 2.7V to 5.5V
At TA = +25°C, and RL = 25k connected to VS/2, unless otherwise noted. Boldface limits apply over the specified temperature range, 40°C to +85°C, VS = 5V. OPA337NA, EA, UA, PA OPA2337EA, UA, PA OPA338NA, UA OPA2338EA, UA PARAMETER OFFSET VOLTAGE Input Offset Voltage TA = 40°C to +85°C vs Temperature vs Power Supply Rejection Ratio TA = 40°C to +85°C Channel Separation (dual versions) INPUT BIAS CURRENT Input Bias Current TA = 40°C to +85°C Input Offset Current NOISE Input Voltage Noise, f = 0.1Hz to 10Hz Input Voltage Noise Density, f = 1kHz Current Noise Density, f = 1kHz INPUT VOLTAGE RANGE Common-Mode Voltage Range Common-Mode Rejection Ratio TA = 40°C to +85°C INPUT IMPEDANCE Differential Common-Mode OPEN-LOOP GAIN Open-Loop Voltage Gain TA = 40°C to +85°C TA = 40°C to +85°C OPA337 FREQUENCY RESPONSE Gain-Bandwidth Product GBW Slew Rate SR Settling Time: 0.1% 0.01% Overload Recovery Time Total Harmonic Distortion + Noise THD+N OPA338 FREQUENCY RESPONSE Gain-Bandwidth Product GBW Slew Rate SR Settling Time: 0.1% 0.01% Overload Recovery Time Total Harmonic Distortion + Noise THD+N OUTPUT Voltage Output Swing from Rail(2) TA = 40°C to +85°C TA = 40°C to +85°C Short-Circuit Current Capacitive Load Drive POWER SUPPLY Specified Voltage Range Minimum Operating Voltage Quiescent Current (per amplifier) TA = 40°C to +85°C AOL RL = 25k, 125mV < VO < (V+) 125mV RL = 25k, 125mV < VO < (V+) 125mV RL = 5k, 500mV < VO < (V+) 500mV RL = 5k, 500mV < VO < (V+) 500mV VS = 5V, G = 1 VS = 5V, G = 1 VS = 5V, 2V Step, CL = 100pF, G = 1 VS = 5V, 2V Step, CL = 100pF, G = 1 VIN · G = VS VS = 5V, VO = 3Vp-p, G = 1, f = 1kHz VS = 5V, G = 5 VS = 5V, G = 5 VS = 5V, 2V Step, CL = 100pF, G = 5 VS = 5V, 2V Step, CL = 100pF, G = 5 VIN · G = VS VS = 5V, VO = 3Vp-p, G = 5, f = 1kHz RL = 25k, AOL 100dB RL = 25k, AOL 100dB RL = 5k, AOL 100dB RL = 5k, AOL 100dB ISC CLOAD VS IQ TA = 40°C to +85°C IO = 0 IO = 0 2.7 2.5 0.525 100 100 100 100 CONDITION MIN TYP(1) ± 0.5 ±2 25 0.3 ± 0.2 See Typical Curve ± 0.2 6 26 0.6 TA = 40°C to +85°C 0.2V < VCM < (V+) 1.2V 0.2V < VCM < (V+) 1.2V 0.2 74 74 (V+) 1.2 90 ± 10 ± 10 MAX ±3 UNITS
VOS dVOS/dT PSRR
±3.5
125 125
VS = 2.7V to 5.5V VS = 2.7V to 5.5V dc
mV mV µV/°C µV/V µV/V µV/V pA pA µ Vp-p nV/Hz fA/Hz V dB dB || pF || pF dB dB dB dB MHz V/µs µs µs µs % MHz V/µs µs µs µs %
IB IOS
en in VCM CMRR
1013 || 2 1013 || 4 120 114
3 1.2 2 2.5 2 0.001 12.5 4.6 1.4 1.9 0.5 0.0035 40 150 ±9 See Typical Curve 5.5 1 1.2 125 125 500 500
mV mV mV mV mA
V V mA mA
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user's own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support devices and/or systems.
®
OPA337, OPA2337 OPA338, OPA2338
2
SPECIFICATIONS: VS = 2.7V to 5.5V
At TA = +25°C, and RL = 25k connected to VS/2, unless otherwise noted. Boldface limits apply over the specified temperature range, 40°C to +85°C, VS = 5V.
(Cont.)
OPA337NA, EA, UA, PA OPA2337EA, UA, PA OPA338NA, UA OPA2338EA, UA PARAMETER TEMPERATURE RANGE Specified Range Operating Range Storage Range Thermal Resistance SOT23-5 Surface Mount SOT23-8 Surface Mount MSOP-8 SO-8 Surface Mount 8-Pin DIP CONDITION MIN TYP MAX UNITS °C °C °C °C/W °C/W °C/W °C/W °C/W
40 55 55
+85 +125 +125 200 200 150 150 100
JA
NOTES: (1) VS = 5V. (2) Output voltage swings are measured between the output and negative and positive power supply rails.
ABSOLUTE MAXIMUM RATINGS(1)
Supply Voltage .. 5.5V Input Voltage(2) ........ (V) 0.5V to (V+) +0.5V Input Current(2) ......... 10mA Output Short Circuit(3) ..... Continuous Operating Temperature ........ 55°C to +125°C Storage Temperature ..... 55°C to +125°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 ratings for extended periods may degrade device reliability. (2) Input signal voltage is limited by internal diodes connected to power supplies. See text. (3) Short circuit to ground, one amplifier per package.
ELECTROSTATIC DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown 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.
PACKAGE/ORDERING INFORMATION
PACKAGE DRAWING NUMBER SPECIFIED TEMPERATURE RANGE 40°C to +85°C 40°C to +85°C 40°C to +85°C 40°C to +85°C PACKAGE MARKING ORDERING NUMBER(1) TRANSPORT MEDIA
PRODUCT OPA337 Series OPA337NA
DESCRIPTION
PACKAGE
Single, G = 1 Stable
5-Lead SOT23-5
331
C37
"
OPA337EA
"
Single, G = 1 Stable
"
MSOP-8
"
337
" " "
"
G37
"
OPA337PA OPA337UA
"
Single, G = 1 Stable Single, G = 1 Stable
"
8-Pin DIP SO-8 Surface Mount
"
006 182
"
OPA337PA OPA337UA
"
OPA2337EA
"
Dual, G = 1 Stable
"
8-Lead SOT23-8
"
348
"
A7
OPA337NA/250 OPA337NA/3K OPA337EA/250 OPA337EA/2K5 OPA337PA OPA337UA OPA337UA/2K5 OPA2337EA/250 OPA2337EA/3K OPA2337PA OPA2337UA OPA2337UA/2K5 OPA338NA/250 OPA338NA/3K OPA338UA OPA338UA/2K5 OPA2338EA/250 OPA2338EA/3K OPA2338UA OPA2338UA/2K5
Tape and Reel Tape and Reel Tape and Reel Tape and Reel Rails Rails Tape and Reel Tape and Reel Tape and Reel Rails Rails Tape and Reel Tape and Reel Tape and Reel Rails Tape and Reel Tape and Reel Tape and Reel Rails Tape and Reel
40°C to +85°C
"
OPA2337PA OPA2337UA
"
Dual, G = 1 Stable Dual, G = 1 Stable
"
8-Pin DIP SO-8 Surface Mount
"
006 182
"
40°C to +85°C 40°C to +85°C
"
OPA2337PA OPA2337UA
"
OPA338 Series OPA338NA
"
Single, G 5 Stable
"
5-Lead SOT23-5
"
331
"
40°C to +85°C 40°C to +85°C
"
A38
"
OPA338UA
Single, G 5 Stable SO-8 Surface Mount
" "
" "
"
182
" "
"
OPA338UA
"
OPA2338EA
"
348
"
A8
Dual, G 5 Stable Dual, G 5 Stable
8-Lead SOT23-8
40°C to +85°C
"
OPA2338UA
" "
"
SO-8 Surface Mount
"
182
"
40°C to +85°C
"
OPA2338UA
"
"
"
"
"
NOTES: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /2K5 indicates 2500 devices per reel). Ordering 2500 pieces of "OPA2337UA/2K5" will get a single 2500-piece Tape and Reel.
3
OPA337, OPA2337 OPA338, OPA2338
®
Others parts begin by op
OP-1 OP-2 OP-3 OP-4 OP-5 OP-6 OP-7 OP-8 OP-9 OP-10 OP-11 OP-12 OP-13 OP-14 OP-15 OP-16 OP-17 OP-18 OP-19 OP-20 OP-21 OP-22 OP-23 OP-24 OP-25 OP-26
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