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Datasheet
- OPA234, 2234, 4234: Low Power, Precision Single-Supply Operational Amplifiers (Rev. B)
(PDF , 1111 KB) 10 Apr 2008 - View All Technical Documents
Sample & Buy
| Free Samples | Buy from Authorized Distributors | Part # | Status | Replaced By | Temp (oC) | Price | QTY | Package | Pins | Top Side Marking | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | | OPA234E/250 | ACTIVE | -40 to 125 | 1.65 | 1ku | VSSOP (DGK) | 8 | View | 250 | 1K - 5K | Typical lead time for 1k quantity: 4 to 8 weeks | Contact TI Distributor or Sales Office | Contact Distributor | OPA234E/250G4 | ACTIVE | -40 to 125 | 1.65 | 1ku | VSSOP (DGK) | 8 | View | 250 | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | OPA234E/2K5 | ACTIVE | -40 to 125 | 1.50 | 1ku | VSSOP (DGK) | 8 | View | 2500 | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | OPA234E/2K5E4 | PREVIEW | -40 to 125 | Contact Distributor | VSSOP (DGK) | 8 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | OPA234E/2K5G4 | ACTIVE | -40 to 125 | 1.50 | 1ku | VSSOP (DGK) | 8 | View | 2500 | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Contact TI Distributor or Sales Office | | OPA234EA/250 | ACTIVE | -40 to 125 | 1.20 | 1ku | VSSOP (DGK) | 8 | View | 250 | >5K | 1k quantity lead time: In stock | Contact TI Distributor or Sales Office | | OPA234EA/250G4 | ACTIVE | -40 to 125 | 1.20 | 1ku | VSSOP (DGK) | 8 | View | 250 | 250 | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | OPA234EA/2K5 | ACTIVE | -40 to 125 | 1.05 | 1ku | VSSOP (DGK) | 8 | View | 2500 | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | OPA234EA/2K5G4 | ACTIVE | -40 to 125 | 1.05 | 1ku | VSSOP (DGK) | 8 | View | 2500 | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | OPA234P |  OBSOLETE | OPA234U | Contact Distributor | PDIP (P) | 8 | 1K - 5K | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | | OPA234PA | OBSOLETE | OPA234UA | Contact Distributor | PDIP (P) | 8 | 1K - 5K | For lead times contact TI Authorized Distributor or local TI sales office | | OPA234U | ACTIVE | -40 to 125 | 1.70 | 1ku | SOIC (D) | 8 | View | 75 | 1K - 5K | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | OPA234U/2K5 | ACTIVE | -40 to 125 | 1.50 | 1ku | SOIC (D) | 8 | View | 2500 | 1K - 5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | OPA234U/2K5E4 | ACTIVE | -40 to 125 | 1.50 | 1ku | SOIC (D) | 8 | View | 2500 | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | | OPA234UA | ACTIVE | -40 to 125 | 1.25 | 1ku | SOIC (D) | 8 | View | 75 | >5K | 1k quantity lead time: In stock | Not Available | | OPA234UA/2K5 | ACTIVE | -40 to 125 | 1.05 | 1ku | SOIC (D) | 8 | View | 2500 | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | OPA234UA/2K5E4 | PREVIEW | -40 to 125 | Contact Distributor | SOIC (D) | 8 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | OPA234UA/2K5G4 | ACTIVE | -40 to 125 | 1.05 | 1ku | SOIC (D) | 8 | View | 2500 | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | Contact Distributor | OPA234UAE4 | PREVIEW | -40 to 125 | Contact Distributor | SOIC (D) | 8 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | | OPA234UAG4 | OBSOLETE | -40 to 125 | Contact Distributor | SOIC (D) | 8 | 72 | For lead times contact TI Authorized Distributor or local TI sales office | Contact TI Distributor or Sales Office | | OPA234UG4 | ACTIVE | -40 to 125 | 1.70 | 1ku | SOIC (D) | 8 | View | 75 | 137 | 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 |
|---|---|---|---|
| ADS7817 | 12-Bit Differential Input Micro Power Sampling Analog-to-Digital Converter | ANALOG TO DIGITAL CONVERTER - PRECISION ADC (<=10MSPS) | See Literature sbaa015 Figure 1 |
| REF1004-1.2 | Micropower Voltage Reference | VOLTAGE REFERENCE - SHUNT VOLTAGE REFERENCE | See Literature sbaa015 Figure 1 |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 1111 | 10 Apr 2008 |
Application Notes (8)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 573 | 22 Oct 2008 | 975 | |||
| Multiple Files | 22 Oct 2008 | 683 | |||
| 1310 | 24 May 2004 | 11,885 | |||
| 44 | 02 Oct 2000 | 2,189 | |||
| 77 | 02 Oct 2000 | 6,021 | |||
| 76 | 02 Oct 2000 | 2,774 | |||
| 385 | 02 Oct 2000 | 2,655 | |||
| 55 | 27 Sep 2000 | 583 |
Tools & Software
Models (3)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| OPA234 PSpice Model (Rev. A) | PSpice Model | ZIP | 36 KB | 11 Oct 2011 | 250 views |
| OPA234 TINA-TI Reference Design (Rev. C) | TINA-TI Reference Design | TSC | 82 KB | 11 Oct 2011 | 125 views |
| OPA234 TINA-TI Spice Model (Rev. A) | TINA-TI Spice Model | ZIP | 4 KB | 11 Oct 2011 | 225 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
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