Burr Brown OPA2137UA, OPA137P, OPA137PA, OPA2137E-250, OPA2137E-2K5 Datasheet
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OPA4137
OPA137 
OPA4137
OPA2137 
OPA137
OPA2137
OPA4137
LOW COST
FET-INPUT OPERATIONAL AMPLIFIERS
MicroAmplifier ™ Series
FEATURES
●FET INPUT: IB = 5pA
●LOW OFFSET VOLTAGE: 1.5mV
●WIDE SUPPLY RANGE: ±2.25V to ±18V
●LOW QUIESCENT CURRENT: 220μA/channel
●EXCELLENT SPEED/POWER: 1MHz
●INPUT TO POSITIVE SUPPLY
●MicroSIZE PACKAGES: SOT-23-5, MSOP-8
●SINGLE, DUAL, AND QUAD
APPLICATIONS
●STRAIN GAGE AMPLIFIER
●PHOTODETECTOR AMPLIFIER
●PRECISION INTEGRATOR
●BATTERY-POWERED INSTRUMENTS
●TEST EQUIPMENT
●ACTIVE FILTERS
NC 1
–In 2
+In 3
V– 4
OPA137
OPA137 |
8-Pin DIP, SO-8 |
8 NC
7 V+
6 Output
5 NC
Out A 1
Out |
1 |
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5 |
V+ |
–In A |
2 |
V– |
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2 |
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–In |
+In A |
3 |
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+In |
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3 |
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4 |
V– |
4 |
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DESCRIPTION
OPA137 series FET-input operational amplifiers are designed for low cost and miniature applications. In addition to small size (SOT-23-5 and MSOP-8 packages), they provide low input bias current (5pA), low quiescent currrent (220μA/ channel), and high open-loop gain (94dB).
Either single (+4.5V to +36V) or dual (±2.25 to ±18V) supplies can be used. The input common-mode voltage range includes the positive supply—suitable for many single-supply applications. Single, dual, and quad versions have identical specifications for maximum design flexibility.
OPA137 op amps are easy to use and free from phase inversion and overload problems found in some FET-input amplifiers. High performance, including linearity, is maintained as the amplifiers swing to their specified limits. In addition, the combination of high slew rate (3.5V/μs) and wide bandwidth (1MHz) provide fast settling time assuring good dynamic response. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.
The single (OPA137) packages are the tiny 5-lead SOT-23-5 surface mount, SO-8 surface mount, and 8-pin DIP. The dual (OPA2137) comes in the miniature MSOP-8 surface mount, SO-8 surface mount, and 8-pin DIP packages. The quad (OPA4137) packages are the SO-14 surface mount and the 14-pin DIP. All are specified from –40°C to +85°C and operate from –55°C to +125°C. A SPICE macromodel is available for design analysis.
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Out A |
OPA2137 |
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–In A |
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+In A |
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8 |
V+ |
A |
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V+ |
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7 |
Out B |
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B |
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+In B |
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6 |
–In B |
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–In B |
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5 |
+In B |
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Out B |
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OPA4137 |
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1 |
14 |
Out D |
2 |
13 |
–In D |
A |
D |
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3 |
12 |
+In D |
4 |
11 |
V– |
5 |
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+In C |
B |
C |
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–In C |
7 |
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Out C |
SOT-23-5 8-Pin DIP, SO-8, MSOP-8 14-Pin DIP
SO-14
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/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
© 1998 Burr-Brown Corporation PDS-1438A Printed in U.S.A. August, 1998
SPECIFICATIONS: VS = ±15V
At TA = +25°C, RL = 10kW connected to ground, unless otherwise noted.
Boldface limits apply over the specified temperature range, TA = –40°C to +85°C.
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OPA137N, U, P |
OPA137NA, UA, PA |
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OPA2137E, U, P |
OPA2137EA, UA, PA |
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OPA4137U, P |
OPA4137UA, PA |
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PARAMETER |
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CONDITION |
MIN |
TYP |
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MAX |
MIN |
TYP |
MAX |
UNITS |
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OFFSET VOLTAGE |
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Input Offset Voltage |
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VOS |
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±1.5 |
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±3 |
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±2.5 |
±10 |
mV |
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TA = –40°C to +85°C |
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±2.5 |
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±7 |
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±3.5 |
±15 |
mV |
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vs Temperature |
dVOS/dT |
TA = –40°C to +85°C |
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±15 |
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mV/°C |
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vs Power Supply |
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PSRR |
VS = ±3V to ±18V |
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±90 |
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±250 |
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mV/V |
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TA = –40°C to +85°C |
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±250 |
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mV/V |
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Channel Separation (dual, quad) |
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dc |
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0.6 |
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mV/V |
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INPUT BIAS CURRENT |
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VCM = 0V |
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±5 |
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±100 |
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Input Bias Current |
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IB |
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pA |
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vs Temperature |
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See |
Typical Curve |
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Input Offset Current |
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IOS |
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±2 |
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±50 |
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pA |
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NOISE |
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Input Voltage Noise, f = 0.1 to 10Hz |
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2 |
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mVp-p |
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Input Voltage Noise Density, f = 1kHz |
en |
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45 |
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nV/Ö |
Hz |
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Current Noise Density, f = 1kHz |
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1.2 |
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fA/Ö |
Hz |
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INPUT VOLTAGE RANGE |
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Common-Mode Voltage Range |
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VCM |
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(V–) + 3 |
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(V+) |
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V |
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Common-Mode Rejection Ratio |
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CMRR |
VCM = –12V to 15V |
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OPA137, OPA2137 |
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76 |
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84 |
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70 |
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dB |
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OPA4137 |
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74 |
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84 |
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70 |
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dB |
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TA = –40°C to +85°C |
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VCM = –12V to 15V |
72 |
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70 |
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OPA137, OPA2137 |
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dB |
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OPA4137 |
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70 |
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70 |
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dB |
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INPUT IMPEDANCE |
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Differential |
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1010 || 1 |
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W || pF |
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Common-Mode |
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1012 || 2 |
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W || pF |
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OPEN-LOOP GAIN |
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Open-Loop Voltage Gain |
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AOL |
VO = |
–13.8V to 13.9V |
86 |
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94 |
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dB |
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TA = –40°C to +85°C |
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VO = |
–13.8V to 13.9V |
86 |
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dB |
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FREQUENCY RESPONSE |
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Gain-Bandwidth Product |
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GBW |
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1 |
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MHz |
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Slew Rate |
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SR |
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G = 1 |
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3.5 |
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V/ms |
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Settling Time, 0.1% |
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G = 1, 10V Step, CL = 100pF |
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8 |
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ms |
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0.01% |
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G = 1, 10V Step, CL = 100pF |
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10 |
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ms |
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Overload Recovery Time |
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VIN • G = VS |
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1 |
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ms |
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Total Harmonic Distortion + Noise |
THD+N |
G = 1, f = 1kHz, 3.5Vrms |
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0.05 |
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% |
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OUTPUT |
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Voltage Output |
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VOUT |
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(V–) + 1.2 |
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(V+) – 1.1 |
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V |
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TA = –40°C to +85°C |
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(V–) + 1.2 |
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(V+) – 1.1 |
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V |
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Short-Circuit Current |
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ISC |
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–25/+60 |
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mA |
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Capacitive Load Drive |
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CLOAD |
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1000 |
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pF |
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POWER SUPPLY |
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Specified Operating Range |
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VS |
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±15 |
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V |
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Operating Voltage Range |
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Dual Supplies |
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±2.25(1) |
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±18 |
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V |
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Single Supply |
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+4.5 |
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+36 |
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V |
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Quiescent Current |
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IQ |
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IO = 0 |
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±220 |
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±270 |
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mA |
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TA = –40°C to +85°C |
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IO = 0 |
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±375 |
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mA |
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TEMPERATURE RANGE |
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Specified Range |
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–40 |
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+85 |
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°C |
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Operating Range |
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–55 |
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+125 |
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°C |
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Storage Range |
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θJA |
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–55 |
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+125 |
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°C |
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Thermal Resistance |
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°C/W |
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SOT-23-5 Surface Mount |
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200 |
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MSOP-8 Surface Mount |
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150 |
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°C/W |
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SO-8 Surface Mount |
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150 |
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°C/W |
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8-Pin DIP |
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100 |
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°C/W |
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SO-14 Surface Mount |
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100 |
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°C/W |
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14-Pin DIP |
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80 |
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°C/W |
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Specifications the same as OPA137N, U, P.
NOTE: (1) At minimum power supply voltage inputs must be biased above ground in accordance with common-mode voltage range restrictions—see “Operating Voltage” discussion.
®
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OPA137, 2137, 4137 |
2 |
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ABSOLUTE MAXIMUM RATINGS(1)
.....................................................................Supply Voltage, V+ to V– |
36V |
Input Voltage ....................................................... |
(V–) –0.7V to (V+) +0.7V |
Input Current ....................................................................................... |
2mA |
Output Short-Circuit(2) .............................................................. |
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 |
NOTE: (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum ratings for extended periods may affact device reliability. (2) Short circuit to ground, one amplifier per package.
PACKAGE/ORDERING INFORMATION
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.
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PACKAGE |
SPECIFIED |
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DRAWING |
TEMPERATURE |
PACKAGE |
ORDERING |
TRANSPORT |
PRODUCT |
PACKAGE |
NUMBER(1) |
RANGE |
MARKING |
NUMBER(2) |
MEDIA |
Single |
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–40°C to +85°C |
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OPA137N |
5-Lead SOT-23-5 Surface Mount |
331 |
E37(3) |
OPA137N/250 |
Tape and Reel |
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" |
" |
" |
" |
" |
OPA137N/3K |
Tape and Reel |
OPA137NA |
5-Lead SOT-23-5 Surface Mount |
331 |
–40°C to +85°C |
E37(3) |
OPA137NA/250 |
Tape and Reel |
" |
" |
" |
" |
" |
OPA137NA/3K |
Tape and Reel |
OPA137U |
SO-8 Surface Mount |
182 |
–40°C to +85°C |
OPA137U |
OPA137U |
Rails |
" |
" |
" |
" |
" |
OPA137U/2K5 |
Tape and Reel |
OPA137UA |
SO-8 Surface Mount |
182 |
–40°C to +85°C |
OPA137UA |
OPA137UA |
Rails |
" |
" |
" |
" |
" |
OPA137UA/2K5 |
Tape and Reel |
OPA137P |
8-Pin DIP |
006 |
–40°C to +85°C |
OPA137P |
OPA137P |
Rails |
OPA137PA |
8-Pin DIP |
006 |
–40°C to +85°C |
OPA137PA |
OPA137PA |
Rails |
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Dual |
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–40°C to +85°C |
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OPA2137E |
MSOP-8 Surface Mount |
337 |
E37(3) |
OPA2137E/250 |
Tape and Reel |
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" |
" |
" |
" |
" |
OPA2137E/2K5 |
Tape and Reel |
OPA2137EA |
MSOP-8 Surface Mount |
337 |
–40°C to +85°C |
E37(3) |
OPA2137EA/250 |
Tape and Reel |
" |
" |
" |
" |
" |
OPA2137EA/2K5 |
Tape and Reel |
OPA2137U |
SO-8 Surface Mount |
182 |
–40°C to +85°C |
OPA2137U |
OPA2137U |
Rails |
" |
" |
" |
" |
" |
OPA2137U/2K5 |
Tape and Reel |
OPA2137UA |
SO-8 Surface Mount |
182 |
–40°C to +85°C |
OPA2137UA |
OPA2137UA |
Rails |
" |
" |
" |
" |
" |
OPA2137UA/2K5 |
Tape and Reel |
OPA2137P |
8-Pin DIP |
006 |
–40°C to +85°C |
OPA2137P |
OPA2137P |
Rails |
OPA2137PA |
8-Pin DIP |
006 |
–40°C to +85°C |
OPA2137PA |
OPA2137PA |
Rails |
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Quad |
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–40°C to +85°C |
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OPA4137U |
SO-14 Surface Mount |
235 |
OPA4137U |
OPA4137U |
Rails |
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" |
" |
" |
" |
" |
OPA4137U/2K5 |
Tape and Reel |
OPA4137UA |
SO-14 Surface Mount |
235 |
–40°C to +85°C |
OPA4137UA |
OPA4137UA |
Rails |
" |
" |
" |
" |
" |
OPA4137UA/2K5 |
Tape and Reel |
OPA4137P |
14-Pin DIP |
010 |
–40°C to +85°C |
OPA4137P |
OPA4137P |
Rails |
OPA4137PA |
14-Pin DIP |
010 |
–40°C to +85°C |
OPA4137PA |
OPA4137PA |
Rails |
NOTES: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. (2) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /2K5 indicates 2500 devices per reel). Ordering 3000 pieces of “OPA137NA/3K” will get a single 3000-piece Tape and Reel. For detailed Tape and Reel mechanical information, refer to Appendix B of Burr-Brown IC Data Book. (3) Grade information is marked on the reel.
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.
®
3 |
OPA137, 2137, 4137 |
|
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