TLC2558IPW 12 位 400KSPS ADC，4 通道具有断电功能的串行

TLC2558IPW 12 位 400KSPS ADC，4 通道具有断电功能的串行TSSOP-16封装

	TLC2554
Resolution(Bits)	12
Sample Rate (max)	400kSPS
Architecture	SAR
Power Consumption(Typ)(mW)	9.5
SINAD(dB)	71
SFDR(dB)	84
DNL(Max)(+/-LSB)	1
INL(Max)(+/-LSB)	1
No Missing Codes(Bits)	12
No. of Supplies	1
Analog Voltage AV/DD(Min)(V)	4.5
Analog Voltage AV/DD(Max)(V)	5.5
Logic Voltage DV/DD(Min)(V)	4.5
Logic Voltage DV/DD(Max)(V)	5.5
Input Configuration Range	+4V
Reference Mode	Int and Ext
Rating	Catalog
Pin/Package	16SOIC, 16TSSOP
# Input Channels	4
Operating Temperature Range(°C)	-40 to 125,-40 to 85,0 to 70

The TLC2558 and TLC2554 are a family of high-performance, 12-bit low power, 1.6 us, CMOS analog-to-digital converters (ADC) which operate from a single 5 V power supply. These devices have three digital inputs and a 3-state output [chip select (CS\), serial input-output clock (SCLK), serial data input (SDI), and serial data output (SDO)] that provide a direct 4-wire interface to the serial port of most popular host microprocessors (SPI interface). When interfaced with a DSP, a frame sync (FS) signal is used to indicate the start of a serial data frame.

In addition to a high-speed A/D converter and versatile control capability, these devices have an on-chip analog multiplexer that can select any analog inputs or one of three internal self-test voltages.

TLC2558IPW 特性

Maximum Throughput 400 KSPS
Built-In Reference and 8× FIFO
Differential/Integral Nonlinearity Error: ±1 LSB
Signal-to-Noise and Distortion Ratio: 69 dB, fi = 12 kHz
Spurious Free Dynamic Range: 75 dB, fi = 12 kHz
SPI/DSP-Compatible Serial Interfaces With SCLK up to 20 MHz
Single Supply 5 Vdc
Analog Input Range 0 V to Supply Voltage With 500 kHz BW
Hardware Controlled and Programmable Sampling Period
Low Operating Current (4 mA at 5.5 V External Ref, 6 mA at 5.5 V, Internal Ref)
Power Down: Software/Hardware Power-Down Mode (1 uA Max, Ext Ref), Auto Power-Down Mode (1 uA, Ext Ref)
Programmable Auto-Channel Sweep

TLC2558IPW 芯片订购指南

器件	状态	温度(oC)	价格（美元）	封装 \| 引脚
TLC2558CDW	ACTIVE		5.30 \| 1ku	SOIC (DW) \| 20
TLC2558CDWG4	ACTIVE		5.30 \| 1ku	SOIC (DW) \| 20
TLC2558CPW	ACTIVE	0 to 70	5.30 \| 1ku	TSSOP (PW) \| 20
TLC2558CPWG4	ACTIVE	0 to 70	5.30 \| 1ku	TSSOP (PW) \| 20
TLC2558IDW	ACTIVE		5.70 \| 1ku	SOIC (DW) \| 20
TLC2558IDWG4	ACTIVE		5.70 \| 1ku	SOIC (DW) \| 20
TLC2558IPW	ACTIVE	-40 to 85	6.30 \| 1ku	TSSOP (PW) \| 20
TLC2558IPWG4	ACTIVE	-40 to 85	6.30 \| 1ku	TSSOP (PW) \| 20
TLC2558IPWR	ACTIVE	-40 to 85	5.70 \| 1ku	TSSOP (PW) \| 20
TLC2558IPWRG4	ACTIVE	-40 to 85	5.70 \| 1ku	TSSOP (PW) \| 20