Product Summary

The TLV2542ID is a high performance, 12-bit, low power, miniature 3.6 ms, CMOS analog-to-digital converter (ADC). The TLV2542ID operates from a single 2.7 V to 5.5 V. The device is available with single, dual, or single pseudo-differential inputs. The TLV2542ID has a 3-state output chip select (CS), serial output 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. The TLV2542ID has a shared CS/FS terminal.

Parametrics

TLV2542ID absolute maximum ratings: (1)Supply voltage range, GND to VDD: -0.3 V to 6.5 V; (2)Analog input voltage range: -0.3 V to VDD + 0.3 V; (3)Reference input voltage: VDD + 0.3 V; (4)Digital input voltage range: -0.3 V to VDD+ 0.3 V; (5)Operating virtual junction temperature range, TJ: -40℃ to 150℃; (6)Operating free-air temperature range, TA: -40℃ to 85℃; (7)Storage temperature range, Tstg: -65℃ to 150℃; (8)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.

Features

TLV2542ID features: (1)Maximum Throughput: 200 KSPS; (2)Built-In Conversion Clock; (3)INL/DNL: ±1 LSB Max, SINAD: 72 dB, fi = 20 kHz, SFDR: 85 dB, fi = 20 kHz; (4)SPI/DSP-Compatible Serial Interfaces With SCLK up to 20 MHz; (5)Single Supply 2.7 Vdc to 5.5 Vdc; (6)Rail-to-Rail Analog Input With 500 kHz BW; (7)Three Options Available: TLV254-Single Channel Input; TLV2542-Dual Channels With Autosweep-TLV2545 – Single Channel With; (8)Pseudo-Differential Input; (9)Optimized DSP Mode – Requires FS Only; (10)Low Power With Autopower Down, Operating Current: 1 mA at 2.7 V, 1.5 mA at 5 V Autopower Down: 2 mA at 2.7 V, 5 mA at 5 V; (11)Small 8-Pin MSOP and SOIC Packages.

Diagrams

TLV2542ID block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TLV2542ID
TLV2542ID

Texas Instruments

ADC (A/D Converters) 12bit SAR ADC

Data Sheet

0-1: $7.36
1-10: $6.70
10-25: $6.19
25-50: $5.98
TLV2542IDG4
TLV2542IDG4

Texas Instruments

ADC (A/D Converters) 12bit SAR ADC

Data Sheet

0-1: $7.36
1-10: $6.70
10-25: $6.19
25-50: $5.98
TLV2542IDGKG4
TLV2542IDGKG4

Texas Instruments

ADC (A/D Converters) 12-Bit 200 kSPS Serial Out

Data Sheet

0-1: $7.36
1-10: $6.70
10-25: $6.19
25-50: $5.98
TLV2542IDGK
TLV2542IDGK

Texas Instruments

ADC (A/D Converters) 12bit SAR ADC

Data Sheet

0-1: $7.36
1-10: $6.70
10-25: $6.19
25-50: $5.98
TLV2542IDGKR
TLV2542IDGKR

Texas Instruments

ADC (A/D Converters) 12-Bit 200 kSPS Serial Out

Data Sheet

0-2002: $3.47
2002-2500: $3.47
TLV2542IDGKRG4
TLV2542IDGKRG4

Texas Instruments

ADC (A/D Converters) 12-Bit 200 kSPS Serial Out

Data Sheet

0-2002: $3.47
2002-2500: $3.47
TLV2542IDR
TLV2542IDR

Texas Instruments

ADC (A/D Converters) 12-Bit 200 kSPS Serial Out

Data Sheet

0-2002: $3.47
2002-2500: $3.47
TLV2542IDRG4
TLV2542IDRG4

Texas Instruments

ADC (A/D Converters) 12-Bit 200 kSPS Serial Out

Data Sheet

0-2002: $3.47
2002-2500: $3.47