Specification	TLV5631IPWR

Architecture	String DAC
Data Interface	SPI
Differential Output	False
INL/DNL (LSB)	0.5 LSB, 0.1 LSB
Mounting Type	Surface Mount
Number of Bits [custom]	10
Number of D/A Converters	8
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Voltage - Buffered
Package / Case	20-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Reference Type	External, Internal
Settling Time	7 µs
Supplier Device Package	20-TSSOP
Voltage - Supply, Analog	5 V
Voltage - Supply, Analog [Max]	3.3 V
Voltage - Supply, Analog [Min]	2.7 V
Voltage - Supply, Digital	5 V
Voltage - Supply, Digital [Max]	3.3 V
Voltage - Supply, Digital [Min]	2.7 V

TLV5631 Series

2.7V to 5.5V 10-Bit 8-Channel Serial DAC W/Int Ref

Part	Package / Case	Package / Case [y]	Package / Case [y]	Reference Type	Architecture	Number of D/A Converters	Voltage - Supply, Analog	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Data Interface	Number of Bits [custom]	Output Type	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital	Voltage - Supply, Digital [Max]	INL/DNL (LSB)	Supplier Device Package	Settling Time	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Package / Case [x]
Texas Instruments TLV5631IDWG4	20-SOIC	0.295 in	7.5 mm	External Internal	String DAC	8	5 V	3.3 V	2.7 V	SPI	10	Voltage - Buffered	2.7 V	5 V	3.3 V	0.1 LSB 0.5 LSB	20-SOIC	7 µs	85 °C	-40 °C	Surface Mount
Texas Instruments TLV5631IPWRG4	20-TSSOP	4.4 mm		External Internal	String DAC	8	5 V	3.3 V	2.7 V	SPI	10	Voltage - Buffered	2.7 V	5 V	3.3 V	0.1 LSB 0.5 LSB	20-TSSOP	7 µs	85 °C	-40 °C	Surface Mount	0.173 in
Texas Instruments TLV5631IDW	20-SOIC	0.295 in	7.5 mm	External Internal	String DAC	8	5 V	3.3 V	2.7 V	SPI	10	Voltage - Buffered	2.7 V	5 V	3.3 V	0.1 LSB 0.5 LSB	20-SOIC	7 µs	85 °C	-40 °C	Surface Mount
Texas Instruments TLV5631IPW	20-TSSOP	4.4 mm		External Internal	String DAC	8	5 V	3.3 V	2.7 V	SPI	10	Voltage - Buffered	2.7 V	5 V	3.3 V	0.1 LSB 0.5 LSB	20-TSSOP	7 µs	85 °C	-40 °C	Surface Mount	0.173 in
Texas Instruments TLV5631IPWR	20-TSSOP	4.4 mm		External Internal	String DAC	8	5 V	3.3 V	2.7 V	SPI	10	Voltage - Buffered	2.7 V	5 V	3.3 V	0.1 LSB 0.5 LSB	20-TSSOP	7 µs	85 °C	-40 °C	Surface Mount	0.173 in
Texas Instruments TLV5631IDWR	20-SOIC	0.295 in	7.5 mm	External Internal	String DAC	8	5 V	3.3 V	2.7 V	SPI	10	Voltage - Buffered	2.7 V	5 V	3.3 V	0.1 LSB 0.5 LSB	20-SOIC	7 µs	85 °C	-40 °C	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2000	$ 7.70
Texas Instruments	LARGE T&R	1	$ 10.38
		100	$ 9.07
		250	$ 6.99
		1000	$ 6.25

Description

General part information

TLV5631 Series

The TLV5630, TLV5631, and TLV5632 are pin-compatible, eight-channel, 12-/10-/8-bit voltage output DACs each with a flexible serial interface. The serial interface allows glueless interface to TMS320 and SPI, QSPI, and Microwire serial ports. It is programmed with a 16-bit serial string containing 4 control and 12 data bits.

Additional features are a power-down mode, anLDACinput for simultaneous update of all eight DAC outputs, and a data output which can be used to cascade multiple devices, and an internal programmable band-gap reference.

The resistor string output voltage is buffered by a rail-to-rail output amplifier with a programmable settling time to allow the designer to optimize speed vs power dissipation. The buffered, high-impedance reference input can be connected to the supply voltage.

Documents

Technical documentation and resources

8-Channel, 12-/10-/8-Bit, 2.7-V to 5.5-V, Low Power DAC with Power Down datasheet (Rev. F)

Data sheet