ADS7957SDBTRAlternatives & Equivalent Parts
About ADS7957SDBTR
ADS7957SDBTR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | ADS7957SDBTRSource | OPA197IDR | ATTINY13A-SSUR |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 38 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $3.0710 | $0.9000 | $0.5476 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 14 |
| Analog Input Voltage-Max | 5.25 V | — | — |
| Conversion Time-Max | 0.8 µs | — | — |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION | — | — |
| JESD-30 Code | R-PDSO-G38 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e3 |
| Linearity Error-Max (EL) | 0.0488% | — | — |
| Number of Analog In Channels | 16 | — | — |
| Number of Bits | 10 | — | — |
| Number of Functions | 1 | 1 | — |
| Output Bit Code | BINARY | — | — |
| Output Format | SERIAL | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP38,.25,20 | — | SOP8,.23 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Qualification Status | Not Qualified | — | Not Qualified |
| Sample Rate | 1 MHz | — | — |
| Sample and Hold / Track and Hold | SAMPLE | — | — |
| Supply Current-Max | 3 mA | 1.3 mA | 6 mA |
| Supply Voltage-Min | 1.7 V | — | 5 V |
| Supply Voltage-Nom | 3.3 V | — | 5 V |
| Surface Mount | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — |
| ## ADS7957SDBTR Alternates Showing results | Image | — | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — |
| Architecture | — | VOLTAGE-FEEDBACK | — |
| Average Bias Current-Max (IIB) | — | 0.005 µA | — |
| Bias Current-Max (IIB) @25C | — | 0.00002 µA | — |
| Common-mode Reject Ratio-Min | — | 120 dB | — |
| Common-mode Reject Ratio-Nom | — | 140 dB | — |
| Frequency Compensation | — | YES | — |
| Input Offset Voltage-Max | — | 100 µV | — |
| Low-Bias | — | YES | — |
| Low-Offset | — | YES | — |
| Micropower | — | NO | — |
| Neg Supply Voltage Limit-Max | — | -20 V | — |
| Neg Supply Voltage-Nom (Vsup) | — | -3 V | — |
| Packing Method | — | TR | — |
| Power | — | NO | — |
| Programmable Power | — | NO | — |
| Slew Rate-Nom | — | 20 V/us | — |
| Supply Voltage Limit-Max | — | 20 V | — |
| Supply Voltage-Nom (Vsup) | — | 3 V | — |
| Unity Gain BW-Nom | — | 10000 | — |
| Voltage Gain-Min | — | 1000000 | — |
| Wideband | — | NO | — |
| Manufacturer Package Code | — | — | SOIC-8 |
| Factory Lead Time | — | — | 6 Weeks |
| Has ADC | — | — | YES |
| Additional Feature | — | — | ALSO OPERATES WITH 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8V MIN @ 4 MHZ |
| Bit Size | — | — | 8 |
| Boundary Scan | — | — | NO |
| CPU Family | — | — | AVR RISC |
| Clock Frequency-Max | — | — | 20 MHz |
| DAC Channels | — | — | NO |
| DMA Channels | — | — | NO |
| Format | — | — | FIXED POINT |
| Integrated Cache | — | — | NO |
| Low Power Mode | — | — | YES |
| Number of External Interrupts | — | — | 7 |
| Number of I/O Lines | — | — | 6 |
| Number of Timers | — | — | 1 |
| On Chip Data RAM Width | — | — | 8 |
| On Chip Program ROM Width | — | — | 8 |
| PWM Channels | — | — | YES |
| RAM (bytes) | — | — | 64 |
| ROM (words) | — | — | 1024 |
| ROM Programmability | — | — | FLASH |
| Speed | — | — | 20 MHz |
| Supply Voltage-Max | — | — | 5.5 V |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC |
| ## ATTINY13A-SSUR Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for ADS7957SDBTR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ADS7957SDBTR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating ADS7957SDBTR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to ADS7957SDBTR?
Known equivalents for ADS7957SDBTR include OPA197IDR, ATTINY13A-SSUR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ADS7957SDBTR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify ADS7957SDBTR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.