TLC2552 12 ビット、400 kSPS ADC、シリアル出力、TMS320 対応(最大 10 MHz)、デュアル・チャネル 自動スイープ | TIJ.co.jp

TLC2552
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12 ビット、400 kSPS ADC、シリアル出力、TMS320 対応(最大 10 MHz)、デュアル・チャネル 自動スイープ

12 ビット、400 kSPS ADC、シリアル出力、TMS320 対応(最大 10 MHz)、デュアル・チャネル 自動スイープ - TLC2552
データシート
 

概要

The TLC2551, TLC2552, and TLC2555 are a family of high performance, 12-bit, low-power, miniature, CMOS analog-to-digital converters (ADC). The TLC255x family uses a 5-V supply. Devices are available with single, dual, or single pseudo-differential inputs. Each device has 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 TMS320™ DSP, a frame sync signal (FS) can be used to indicate the start of a serial data frame on CS\ for all devices or on FS for the TLC2551.

The TLC2551, TLC2552, and TLC2555 are designed to operate with very low power consumption. The power saving feature is further enhanced with an autopower down mode. This product family features a high-speed serial link to modern host processors with SCLK up to 20 MHz. The maximum SCLK frequency is dependent upon the mode of operation (see Table 1). The TLC255x family uses the SCLK as the conversion clock, which provides synchronous operation and a minimum conversion time of 1.5 µs using a 20 MHz SCLK.

特長

  • Maximum Throughput . . . 175/360 KSPS
  • INL/DNL: ±1 LSB Max, SINAD: 72 dB, SFDR: 85 dB, fi = 20 kHz
  • SPI/DSP-Compatible Serial Interface
  • Single 5-V Supply
  • Rail-to-Rail Analog Input With 500 kHz BW
  • Three Options Available:
    • TLC2551: Single Channel Input
    • TLC2552: Dual Channels With Autosweep
    • TLC2555: Single Channel With Pseudo-Differential Input
  • Low Power With Autopower Down
    • Operating Current: 3.5 mA
      Autopower Down: 8 µA
  • Small 8-Pin MSOP and SOIC Packages

TMS320 is a trademark of Texas Instruments.

機能一覧

他の製品と比較 高精度 ADCs (<=10MSPS) メール Excelへダウンロード
Part number オーダー・オプション Resolution (Bits) Sample rate (Max) (kSPS) Number of input channels Interface Operating temperature range (C) Package Group Approx. price (US$) Power consumption (Typ) (mW) Package size: mm2:W x L (PKG) Architecture Input type Multi-channel configuration Reference mode Features Input range (Max) (V) Input range (Min) (V) Analog voltage AVDD (Min) (V) Analog voltage AVDD (Max) (V) Digital supply (Min) (V) Digital supply (Max) (V) INL (Max) (+/-LSB) SNR (dB) THD (Typ) (dB) Rating
TLC2552 ご注文 12     400     2     SPI     -40 to 85
0 to 70    
SOIC | 8
VSSOP | 8    
5.67 | 1ku     15     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
SAR     Single-Ended     Multiplexed     Ext         5.5     0     4.5     5.5     4.5     5.5     1     72     -84     Catalog    
TLC2551 サンプルは利用できません。 12     400     1     SPI     -40 to 85
0 to 70    
SOIC | 8
VSSOP | 8    
5.78 | 1ku     15     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
SAR     Single-Ended         Ext         5.5     0     4.5     5.5     4.5     5.5     1     72     -84     Catalog    
TLC2555 サンプルは利用できません。 12     400     1     SPI     -40 to 85     VSSOP | 8     5.78 | 1ku     15     8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)     SAR     Pseudo-Differential         Ext         5.5     0     4.5     5.5     4.5     5.5     1     72     -84     Catalog    
TLC3541 ご注文 14     200     1