TLC4545ID
1-Channel Single ADC SAR 200ksps 16-bit Serial 8-Pin SOIC Tube
Inventory:9,991
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Part Number : TLC4545ID
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Package/Case : SOIC (D)-8
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Brands : TI
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Components Categories : Precision ADCs
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Datesheet : TLC4545ID DataSheet (PDF)
Overview of TLC4545ID
The TLC4541 and TLC4545 are a family of high performance, 16-bit, low power, miniature CMOS analog-to-digital converters (ADCs). These devices operate from a single 5-V supply. Devices are available with single, dual, or single pseudo-differential inputs. All of these devices have a chip select (CS)\, serial clock (SCLK), and serial data output (SDO) that provides a direct 3-wire interface to the serial port of most popular host microprocessors (SPI interface). When interfaced with a DSP, a frame sync signal (FS) is used to indicate the start of a serial data frame on either pin 1 (CS)\ or pin 7 (FS) for the TLC4541. The TLC4545 ADC connects to the DSP via pin 1 only (CS)\.
The TLC4541 and TLC4545 are designed to operate with low power consumption. The power saving feature is further enhanced with an auto-power down mode. This product family features a high-speed serial link to modern host processors with an external SCLK up to 15 MHz. Both families use a built-in oscillator as the conversion clock, providing a 2.94 us maximum conversion time.
Key Features
- 200-KSPS Sampling Rate
- Built-In Conversion Clock
- INL: ±2.5 LSB Max,
DNL: 2 to –1 LSB Max - SINAD = 84.5 dB, SFDR = 95 dB,
THD = 94 dB at 15 kHz fin, 200 KSPS - SPI/DSP-Compatible Serial Interfaces With SCLK Input up to 15 MHz
- Single 5-V Supply
- Rail-to-Rail Analog Input With 500 kHz BW
- Two Input Options Available:
- TLC4541 – Single Channel Input
- TLC4545 – Single Channel, Pseudo-differential Input
- (TLC4541) Optimized DSP Interface – Requires FS Input Only
- Low Power With Auto-Power Down
- Operating Current: 3.5 mA
- Auto-Power Down Current: 5 uA
- Pin Compatible 12/14/16-Bit Family in 8-Pin SOIC and MSOP Packages
- APPLICATIONS
- ATE System
- Industrial Process Control
- Measurement
- Motor Control
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Resolution (Bits) | 16 | Sample rate (max) (ksps) | 200 |
Number of input channels | 1 | Interface type | SPI |
Architecture | SAR | Input type | Pseudo-Differential |
Rating | Catalog | Reference mode | External |
Input voltage range (max) (V) | 5.5 | Input voltage range (min) (V) | 0 |
Features | Oscillator | Operating temperature range (°C) | -40 to 85 |
Power consumption (typ) (mW) | 16.5 | Analog supply (min) (V) | 4.5 |
Analog supply voltage (max) (V) | 5.5 | SNR (dB) | 85 |
Digital supply (min) (V) | 4.5 | Digital supply (max) (V) | 5.5 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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