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Datasheet
- 20-MHz, Low-Noise, 1.8-V, RRI/O, CMOS Operational Amplifier with Shutdown (Rev. E)
(PDF , 1952 KB) 26 Jun 2012 - OPA322, OPA2322, OPA4322 EMIR Immunity Performance
(PDF , 89 KB) 15 Nov 2012 - View All Technical Documents
Special Note
Shutdown version available: See orderable part number OPA322SAIDBV. In shutdown, Iq =0.1uA/ch
Device Uses
- Sensor Signal Conditioning
- Consumer Audio
- Multi-Pole Active Filters
- Control-Loop Amplifiers
- Communications
- Security
- Scanners
FilterPro is a trademark of Texas Instruments Incorporated.
All other trademarks are the property of their respective owners.
Sample & Buy
| Free Samples | Buy from Authorized Distributors | Part # | Status | Temp (oC) | Price | QTY | Package | Pins | Top Side Marking | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | Contact Distributor | OPA322AIDBVR | ACTIVE | -40 to 125 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | | OPA322AIDBVT | ACTIVE | -40 to 125 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | 250 | 1K - 5K | Typical lead time for 1k quantity: 4 to 8 weeks | Contact Distributor | OPA322SAIDBVR | ACTIVE | -40 to 125 | 0.50 | 1ku | SOT-23 (DBV) | 6 | View | 3000 | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | OPA322SAIDBVT | ACTIVE | -40 to 125 | 0.58 | 1ku | SOT-23 (DBV) | 6 | View | 250 | 1K - 5K | Typical lead time for 1k quantity: 4 to 8 weeks |
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* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
Related Products
| Part # | Name | Product Family | Comments |
|---|---|---|---|
| OPA320 | Precision, 20MHz, 0.9pA Ib, RRIO, CMOS Operational Amplifier | OPERATIONAL AMPLIFIER - PRECISION AMPLIFIER | The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent. Similar to the OPA322 with 0.150mV VIO, 20MHz, and 0.9pA Ib |
| OPA377 | Low-Cost, Low Noise, 5.5MHz CMOS Operational Amplifier | OPERATIONAL AMPLIFIER - PRECISION AMPLIFIER | The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. Similar to the OPA322 with 1mV VIO, 5.5MHz, and 10pA Ib |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 1952 | 26 Jun 2012 |
Application Notes (6)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 89 | 15 Nov 2012 | 569 | |||
| 1310 | 24 May 2004 | 11,848 | |||
| 44 | 02 Oct 2000 | 2,193 | |||
| 77 | 02 Oct 2000 | 6,027 | |||
| 76 | 02 Oct 2000 | 2,766 | |||
| 385 | 02 Oct 2000 | 2,650 |
Tools & Software
Models (2)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| OPAy322 TINA-TI Reference Design | TINA-TI Reference Design | ZIP | 33 KB | 09 May 2011 | 257 views |
| OPAy322 TINA-TI Spice Model | TINA-TI Spice Model | ZIP | 8 KB | 09 May 2011 | 254 views |
Design Kits & Evaluation Modules (2)
| Name | Part# | Type |
|---|---|---|
| DIP Adapter Evaluation Module | DIP-ADAPTER-EVM | Evaluation Modules & Boards |
| Universal Operational Amplifier Evaluation Module | OPAMPEVM | Evaluation Modules & Boards |
Development Tools (9)
| Name | Part# | Type |
|---|---|---|
| Automatic Resistor/Capacitor Calculator for Passive Filters | RC-FILTER-CALC | Calculation Tools |
| Decibel Calculator | DECIBEL-CALC | Calculation Tools |
| Frequency/Wavelength Calculator | FREQ-WAVE-CALC | Calculation Tools |
| Noise Calculator, Generator and Examples | OPAMP-NOISECALC | Calculation Tools |
| Op Amp Gain Stage Calculator | GAIN-STAGE-CALC | Calculation Tools |
| Resistor Calculator for Op Amp Gain and Zero Shift | RESISTOR-CALC | Calculation Tools |
| Active Filter Design Application | FILTERPRO | Circuit Design & Simulation |
| Analog Filter Design | FILTER-DESIGNER | Circuit Design & Simulation |
| SPICE-Based Analog Simulation Program | TINA-TI | Circuit Design & Simulation |
Support & Community
TI E2E™ Community
As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use. |
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Training & Events
| Name | Type | Available During |
|---|---|---|
| Intro to Motor Drives and the Motor Signal Chain | Recorded Content | On Demand |
| Sensor Signal Conditioning and Interface for Medical | Recorded Content | On Demand |
| Introduction to Medical Imaging | Recorded Content | On Demand |
| Haptics Technologies | Recorded Content | On Demand |
| Go Green - Utilize new Linux Power Management API to lower system cost | Recorded Content | On Demand |
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