TDSEMIC AD7705-TD
| Manufacturer | TDSEMICAsian Brands |
| MPN | AD7705-TD |
| LCSC Part # | C46628765 |
| Packaging | DIP-16 |
| Customer # | |
| Key Attributes | 16-bit Analog-to-Digital Converter |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | TDSEMIC | |
| Packaging | DIP-16 | |
| Operating Temperature | -40℃~+85℃ | |
| Interface | SPI | |
| Quiescent Current (Iq) | 8uA | |
| Voltage - Supply | 3V;5V | |
| Number of Channels | 2 | |
| Integral non - linearity | - | |
| Clock/Oscillator | External | |
| Clock Frequency | 400kHz~2.5MHz | |
| Features | Input buffer;Synchronous triggering;Soft reset;Power-on reset | |
| Voltage Reference | External | |
| Resolution(Bits) | 16;500Hz | |
| S/N Ratio | - | |
| ADC architecture | Sigma-Delta | |
| Programmable Gain | Support |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 25 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The AD7705 is a 16-bit ADC designed for low-frequency measurement applications, capable of directly converting small signals from sensors. The device features two fully differential input channels and communicates via a 3-wire SPI interface. It integrates configurable analog front-end gain, signal polarity, and output data rate settings. The device supports self-calibration and system calibration to effectively eliminate gain and offset errors from both the device itself and the system. Additionally, it offers high resolution, excellent noise immunity, low supply voltage, and low power consumption, making it well-suited for instrumentation and industrial control applications.
Features
- Dual-channel fully differential input ADC
- 16-bit Σ-Δ analog-to-digital conversion
- Integral non-linearity less than 0.003%
- Programmable gain range: 1~128
- 3-wire serial communication interface
- Analog input buffering capability
- 3V or 5V supply voltage with ±5% tolerance
- Maximum power consumption 1mW at 3V
- Power-down mode with maximum current 8μA
- Available in 16-pin DIP, SOIC, TSSOP, SOP packages
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 1.7228 | $ 1.72 |
| 10+ | $ 1.4645 | $ 14.65 |
| 25+ | $ 1.303 | $ 32.58 |
| 100+ | $ 1.1367 | $ 113.67 |
| 500+ | $ 1.0624 | $ 531.20 |
| 1,000+ | $ 1.0301 | $ 1030.10 |
Standard Packaging25/Full Tube | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | TDSEMIC | |
| Packaging | DIP-16 | |
| Operating Temperature | -40℃~+85℃ | |
| Interface | SPI | |
| Quiescent Current (Iq) | 8uA | |
| Voltage - Supply | 3V;5V | |
| Number of Channels | 2 | |
| Integral non - linearity | - | |
| Clock/Oscillator | External | |
| Clock Frequency | 400kHz~2.5MHz | |
| Features | Input buffer;Synchronous triggering;Soft reset;Power-on reset | |
| Voltage Reference | External | |
| Resolution(Bits) | 16;500Hz | |
| S/N Ratio | - | |
| ADC architecture | Sigma-Delta | |
| Programmable Gain | Support |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 25 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The AD7705 is a 16-bit ADC designed for low-frequency measurement applications, capable of directly converting small signals from sensors. The device features two fully differential input channels and communicates via a 3-wire SPI interface. It integrates configurable analog front-end gain, signal polarity, and output data rate settings. The device supports self-calibration and system calibration to effectively eliminate gain and offset errors from both the device itself and the system. Additionally, it offers high resolution, excellent noise immunity, low supply voltage, and low power consumption, making it well-suited for instrumentation and industrial control applications.
Features
- Dual-channel fully differential input ADC
- 16-bit Σ-Δ analog-to-digital conversion
- Integral non-linearity less than 0.003%
- Programmable gain range: 1~128
- 3-wire serial communication interface
- Analog input buffering capability
- 3V or 5V supply voltage with ±5% tolerance
- Maximum power consumption 1mW at 3V
- Power-down mode with maximum current 8μA
- Available in 16-pin DIP, SOIC, TSSOP, SOP packages
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



