|
Details, datasheet, quote on part number:OPA237
| |
| Part: | OPA237 |
| Category: | Analog & Mixed-Signal Processing => Amplifiers => Operational Amplifiers => General Purpose => Single |
| Description: | |
| Company: | Texas Instruments, Inc. |
| Datasheet: | Download OPA237 datasheet File size : 163 kB |
| Request For quote: | Find where to buy OPA237
|
| |
Datasheet text preview:
®
SSOP-16 q uad
s
SO-8 ingle/dual
SOT-23-5 s ingle MSOP dual
OPA237 OPA2237 OPA4237
SINGLE-SUPPLY OPERATIONAL AMPLIFIERS MicroAmplifier TM Series
FEATURES
q MICRO-SIZE, MINIATURE PACKAGES Single: SOT-23-5, SO-8 Dual: MSOP-8, SO-8 Quad: SSOP-16 q LOW OFFSET VOLTAGE: 750µV max q WIDE SUPPLY RANGE Single Supply: +2.7V to +36V Dual Supply: ±1.35V to ±18V q LOW QUIESCENT CURRENT: 350µA max q WIDE BANDWIDTH: 1.5MHz
DESCRIPTION
The OPA237 op amp family is one of Burr-Brown's MicroAmplifierTM series of miniature products. In addition to small size, these devices feature low offset voltage, low quiescent current, low bias current, and a wide supply range. Single, dual, and quad versions have identical specifications for maximum design flexibility. They are ideal for single supply, battery operated, and space-limited applications, such as PCMCIA cards and other portable instruments. OPA237 series op amps can operate from either single or dual supplies. When operated from a single supply, the input common-mode range extends below ground and the output can swing to within 10mV of ground. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction. Single, dual, and quad are offered in space-saving surface-mount packages. The single version is available in the ultra-miniature 5-lead SOT-23-5 and SO-8 surface-mount. The dual version comes in a miniature MSOP-8 and SO-8 surface-mount. The quad is available in an SSOP-16. The SSOP-16 has the same body size as an SO-8 with 16 leads, while the MSOP-8 has the same lead count as a SO-8 but half the size. The SOT-23-5 is even smaller at one-fourth the size of an SO-8. All are specified for 40°C to +85°C operation. A macromodel is available for design analysis.
OPA4237
APPLICATIONS
q BATTERY POWERED INSTRUMENTS q PORTABLE DEVICES q PCMCIA CARDS q MEDICAL INSTRUMENTS q TEST EQUIPMENT
PA237 Out V + In 2 1 3 O In 4 5 V+
SOT-23-5
Out A
2 1 3 A D 4 5 6 B C 7 8
16 15 14 13 12 11 9 0
Out D In D +In D + V In C In C Out C NC
OPA237 NC +In Vn I SO-8 2 1 3 4 7 8 6 5 V NC O+ N utput C Out A In A +In A V 2 1 3 4
OPA2237 7 8 A B 6 5 O V+ ut B In B +In B SO-8, MSOP-8
In A +In A + V+ In B In B Out B NC
SSOP-16
InternationalAirportIndustrialPark · MailingAddress:POBox11400,Tucson,AZ85734 · StreetAddress:6730S.TucsonBlvd.,Tucson,AZ 85706 · Tel:(520)746-1111 · Twx:910-952-1111 Internet:http://www.burr-brown.com/ · FAXLine:(800)548-6133(US/CanadaOnly) · Cable:BBRCORP · Telex:066-6491 · FAX:(520)889-1510 · ImmediateProductInfo:(800)548-6132
© 1996 Burr-Brown Corporation
PDS-1327B
Printed in U.S.A. October, 1996
SBOS057
SPECIFICATIONS: VS = +5V
At TA = +25°C, VS = +5V, RL = 10k connected to VS/2, unless otherwise noted. OPA237UA, NA OPA2237UA, EA OPA4237UA PARAMETER OFFSET VOLTAGE Input Offset Voltage vs Temperature(1) vs Power Supply (PSRR) Channel Separation (dual and quad) INPUT BIAS CURRENT Input Bias Current(2) Input Offset Current NOISE Input Voltage Noise, f = 0.1 to 10Hz Input Voltage Noise Density, f = 1kHz Current Noise Density, f = 1kHz INPUT VOLTAGE RANGE Common-Mode Voltage Range Common-Mode Rejection INPUT IMPEDANCE Differential Common-Mode OPEN-LOOP GAIN Open-Loop Voltage Gain FREQUENCY RESPONSE Gain-Bandwidth Product Slew Rate Settling Time: 0.1% 0.01% OUTPUT Voltage Output, Positive Negative Positive Negative Positive Negative Short-Circuit Current Capacitive Load Drive (stable operation) POWER SUPPLY Specified Operating Voltage Operating Range Quiescent Current (per amplifier) TEMPERATURE RANGE Specified Range Operating Range Storage Thermal Resistance, JA 5-Lead SOT-23-5 MSOP-8 Surface-Mount SSOP-16 Surface-Mount SO-8 Surface-Mount VO = 0.5V to 4V 80 0.2 78 CONDITION VCM = 2.5V Specified Temperature Range VS = +2.7V to +36V MIN TYP ±250 ±2 10 0.5 10 ±0.5 1 28 60 (V+) 1.5 86 5 · 106 || 4 5 · 109 || 2 88 1.4 0.5 11 16 (V+) 1 0.01 (V+) 1 0.12 (V+) 1 0.5 (V+) 0.75 0.001 (V+) 0.75 0.04 (V+) 0.75 0.35 10/+4 See Typical Curves +5 +2.7 170 40 55 55 200 150 150 150 +36 350 +85 +125 +125 MAX ±750 ±5 30 UNITS µV µV/°C µV / V µV / V nA nA µVp-p nV/Hz fA/Hz V dB || pF || pF dB MHz V/µs µs µs V V V V V V mA
VCM = 2.5V VCM = 2.5V
40 ±10
VCM = 0.2V to 3.5V
G=1 G = 1, 3V Step, CL = 100pF G = 1, 3V Step, CL = 100pF RL = 100k to Ground RL = 100k to Ground RL = 100k to 2.5V RL = 100k to 2.5V RL = 10k to 2.5V RL = 10k to 2.5V
V V µA °C °C °C °C/W °C/W °C/W °C/W
NOTES: (1) Guaranteed by wafer-level test to 95% confidence. (2) Positive conventional current flows into the input terminals.
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.
®
OPA237, 2237, 4237
2
SPECIFICATIONS: VS = +2.7V
At TA = +25°C, VS = +2.7V, RL = 10k connected to VS/2, unless otherwise noted. OPA237UA, NA OPA2237UA, EA OPA4237UA PARAMETER OFFSET VOLTAGE Input Offset Voltage vs Temperature(1) vs Power Supply (PSRR) Channel Separation (dual and quad) INPUT BIAS CURRENT Input Bias Current(2) Input Offset Current NOISE Input Voltage Noise, f = 0.1 to 10Hz Input Voltage Noise Density, f = 1kHz Current Noise Density, f = 1kHz INPUT VOLTAGE RANGE Common-Mode Voltage Range Common-Mode Rejection INPUT IMPEDANCE Differential Common-Mode OPEN-LOOP GAIN Open-Loop Voltage Gain FREQUENCY RESPONSE Gain-Bandwidth Product Slew Rate Settling Time: 0.1% 0.01% OUTPUT Voltage Output, Positive Negative Positive Negative Positive Negative Short-Circuit Current Capacitive Load Drive (stable operation) POWER SUPPLY Specified Operating Voltage Operating Range Quiescent Current (per amplifier) TEMPERATURE RANGE Specified Range Operating Range Storage Thermal Resistance, JA 5-Lead SOT-23-5 MSOP-8 Surface-Mount SSOP-16 Surface-Mount SO-8 Surface-Mount VO = 0.5V to 1.7V 80 0.2 75 CONDITION VCM = 1V Specified Temperature Range VS = +2.7V to +36V MIN TYP ±250 ±2 10 0.5 10 ±0.5 1 28 60 (V+) 1.5 85 5 · 106 || 4 5 · 109 || 2 88 1.2 0.5 5 8 (V+) 1 0.01 (V+) 1 0.06 (V+) 1 0.3 (V+) 0.75 0.001 (V+) 0.75 0.02 (V+) 0.75 0.2 5/+3.5 See Typical Curves +2.7 +2.7 160 40 55 55 200 150 150 150 +36 350 +85 +125 +125 MAX ±750 ±5 30 UNITS µV µV/°C µV / V µV / V nA nA µVp-p nV/Hz fA/Hz V dB || pF || pF dB MHz V/µs µs µs V V V V V V mA
VCM = 1V VCM = 1V
40 ±10
VCM = 0.2V to 1.2V
G=1 G = 1, 1V Step, CL = 100pF G = 1, 1V Step, CL = 100pF RL = 100k to Ground RL = 100k to Ground RL = 100k to 1.35V RL = 100k to 1.35V RL = 10k to 1.35V RL = 10k to 1.35V
V V µA °C °C °C °C/W °C/W °C/W °C/W
NOTES: (1) Guaranteed by wafer-level test to 95% confidence. (2) Positive conventional current flows into the input terminals.
®
3
OPA237, 2237, 4237
|
|
