Deep-Dive with AI
Search across all available documentation for this part.
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA725AID |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 30 pA |
| Current - Output / Channel [custom] | 40 mA |
| Current - Supply | 4.3 mA |
| Gain Bandwidth Product | 20 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Rail-to-Rail |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Slew Rate | 30 V/µs |
| Supplier Device Package | 8-SOIC |
| Voltage - Input Offset | 1.2 mV |
| Voltage - Supply Span (Max) [Max] | 12 V |
| Voltage - Supply Span (Min) [Min] | 4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 3.12 | |
| 10 | $ 2.80 | |||
| 75 | $ 2.65 | |||
| 150 | $ 2.29 | |||
| 300 | $ 2.17 | |||
| 525 | $ 1.95 | |||
| 1050 | $ 1.65 | |||
| 2550 | $ 1.56 | |||
| 5025 | $ 1.50 | |||
| Texas Instruments | TUBE | 1 | $ 2.88 | |
| 100 | $ 2.21 | |||
| 250 | $ 1.63 | |||
| 1000 | $ 1.16 | |||
Description
General part information
OPA725 Series
The OPA725 and OPA726 series op amps use a state-of-the-art 12V analog CMOS process, and combine outstanding ac performance with low bias current and excellent CMRR, PSRR, and AOL. The 20MHz Gain-Bandwidth (GBW) Product is achieved by using a proprietary and patent-pending output stage design. These characteristics allow excellent 16-bit settling times for driving 16-bit Analog-to-Digital Converters (ADCs).
Excellent ac characteristics, such as 20MHz GBW, 30V/µs slew rate and 0.0003% THD+N make the OPA725 and OPA726 well-suited for communication, high-end audio, and active filter applications. With bias current of less than 200pA, they are well-suited for use as transimpedance (I/V-conversion) amplifiers for monitoring optical power in ONET applications.
The OPA725 and OPA726 op amps can be used in single-supply applications from 4V up to 12V, or dual-supply from ±2V to ±6V. The output swings to within 150mV of the rails, maximizing dynamic range. The shutdown versions (OPAx726) reduce the quiescent current to less than 6µA and feature a reference pin for easy shutdown operation with standard CMOS logic in dual supply applications.
