Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsData collecting ICsData acquisition IC - DA converter (DAC) TSSOP 20

FEATURES APPLICATIONS

DGND

DIN

SCLK

PRE

OUTE

OUTF

OUTG

OUTH

AGND

DOUT

LDAC

MODE

REF

OUTD

OUTC

OUTB

OUTA

DW OR PW PACKAGE

(TOP VIEW)

DESCRIPTION

TLV5608

TLV5610

TLV5629

www.ti.com

.................................................................................................................................................... SLAS268G – MAY 2000 – REVISED NOVEMBER 2008

8-CHANNEL, 12-/10-/8-BIT, 2.7-V TO 5.5-V LOW POWER

DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN

• Digital Servo Control Loops

• Eight Voltage Output DACs in One Package

• Digital Offset and Gain Adjustment

– TLV5610 . . . 12-Bit

• Industrial Process Control

– TLV5608 . . . 10-Bit

• Machine and Motion Control Devices

– TLV5629 . . . 8-Bit

• Mass Storage Devices

• Programmable Settling Time vs Power

Consumption

– 1 µ s In Fast Mode

– 3 µ s In Slow Mode

• Compatible With TMS320 and SPI™ Serial

Ports

• Monotonic Over Temperature

• Low Power Consumption:

– 18 mW In Slow Mode at 3-V

– 48 mW In Fast Mode at 3-V

• Reference Input Buffers

• Power-Down Mode

• Buffered, High Impedance Reference Inputs

• Data Output for Daisy-Chaining

The TLV5610, TLV5608, and TLV5629 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, an LDAC input for simultaneous update of all eight DAC outputs,

and a data output which can be used to cascade multiple devices.

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.

Implemented with a CMOS process, the DACs are designed for single-supply operation from 2.7 V to 5.5 V, and

can operate on two separate analog and digital power supplies. The devices are available in 20-pin SOIC and

TSSOP packages.

AVAILABLE OPTIONS

PACKAGE

SMALL OUTLINE (DW) TSSOP (PW) RESOLUTION

TLV5610IDW TLV5610IPW 12

-40 ° C to 85 ° C TLV5608IDW TLV5608IPW 10

TLV5629IDW TLV5629IPW 8

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2 SPI is a trademark of Motorola, Inc.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (22 pages)

PAGE 1
TLV5608 TLV5610 TLV5629 www.ti.com.................................................................................................................................................... SLAS268G – MAY 2000 – REVISED NOVEMBER 2008 8-CHANNEL, 12-/10-/8-BIT, 2.7-V TO 5.5-V LOW POWER DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN FEATURES APPLICATIONS • Eight Voltage Output DACs in One Package – TLV5610 . . . 12-Bit – TLV5608 . . . 10-Bit – TLV5629 . . .
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TLV5608 TLV5610 TLV5629 SLAS268G – MAY 2000 – REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
PAGE 3
TLV5608 TLV5610 TLV5629 www.ti.com.................................................................................................................................................... SLAS268G – MAY 2000 – REVISED NOVEMBER 2008 ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted) (1) UNIT Supply voltage (AVDD, DVDD to GND) 7V Reference input voltage - 0.3 V to AVDD + 0.3 V Digital input voltage range - 0.3 V to DVDD + 0.
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TLV5608 TLV5610 TLV5629 SLAS268G – MAY 2000 – REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.
PAGE 5
TLV5608 TLV5610 TLV5629 www.ti.com.................................................................................................................................................... SLAS268G – MAY 2000 – REVISED NOVEMBER 2008 ELECTRICAL CHARACTERISTICS (continued) over recommended operating free-air temperature range, supply voltages, and reference voltages (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX 1 3 3 7 0.
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TLV5608 TLV5610 TLV5629 SLAS268G – MAY 2000 – REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.
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TLV5608 TLV5610 TLV5629 www.ti.com.................................................................................................................................................... SLAS268G – MAY 2000 – REVISED NOVEMBER 2008 TYPICAL CHARACTERISTICS OUTPUT LOAD REGULATION OUTPUT LOAD REGULATION 1 1 VDD = 3 V, Vref = 2 V, Zero Scale 0.9 0.8 0.8 Fast VO − Output Voltage − V VO − Output Voltage − V VDD = 5 V, Vref = 4 V, Zero Scale 0.9 0.7 0.6 0.5 0.4 0.3 Fast 0.7 0.6 0.5 0.4 0.3 0.2 0.2 0.1 0.
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TLV5608 TLV5610 TLV5629 SLAS268G – MAY 2000 – REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.com TYPICAL CHARACTERISTICS (continued) INL − Integral Nonlinearity − LSB TLV5610 INTEGRAL NONLINEARITY vs CODE 4 3 2 1 0 −1 −2 −3 −4 0 1024 2048 3072 4096 3072 4096 Code Figure 7. DNL − Differential Nonlinearity − LSB TLV5610 DIFFERENTIAL NONLINEARITY vs CODE 1.0 0.8 0.6 0.
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TLV5608 TLV5610 TLV5629 www.ti.com.................................................................................................................................................... SLAS268G – MAY 2000 – REVISED NOVEMBER 2008 TYPICAL CHARACTERISTICS (continued) INL − Integral Nonlinearity − LSB TLV5608 INTEGRAL NONLINEARITY vs CODE 2.0 1.5 1.0 0.5 0.0 −0.5 −1.0 −1.5 −2.0 0 256 512 768 1024 768 1024 Code Figure 9. DNL − Differential Nonlinearity − LSB TLV5608 DIFFERENTIAL NONLINEARITY vs CODE 1.
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TLV5608 TLV5610 TLV5629 SLAS268G – MAY 2000 – REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.com TYPICAL CHARACTERISTICS (continued) INL − Integral Nonlinearity − LSB TLV5629 INTEGRAL NONLINEARITY vs CODE 0.5 0.4 0.3 0.2 0.1 0 −0.1 −0.2 −0.3 −0.4 −0.5 0 50 100 150 200 250 200 250 Code Figure 11.
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TLV5608 TLV5610 TLV5629 www.ti.com.................................................................................................................................................... SLAS268G – MAY 2000 – REVISED NOVEMBER 2008 APPLICATION INFORMATION GENERAL FUNCTION The TLV5610, TLV5608, and TLV5629 are 8-channel, 12-bit, single-supply DACs, based on a resistor string architecture.
PAGE 12
TLV5608 TLV5610 TLV5629 SLAS268G – MAY 2000 – REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.com Difference between DSP mode (MODE = N.C. or 0) and µC (MODE = 1) mode: • In µC mode, FS needs to be held low until all 16 data bits have been transferred. If FS is driven high before the 16th falling clock edge, the data transfer is cancelled.
PAGE 13
TLV5608 TLV5610 TLV5629 www.ti.com.................................................................................................................................................... SLAS268G – MAY 2000 – REVISED NOVEMBER 2008 DAC A-H AND TWO-CHANNEL REGISTERS Writing to DAC A-H sets the output voltage of channel A-H. It is possible to automatically generate the complement of one channel by writing to one of the four two-channel registers (DAC A and B etc.). The TLV5610 decodes all 12 data bits.
PAGE 14
PACKAGE OPTION ADDENDUM www.ti.
PAGE 15
PACKAGE OPTION ADDENDUM www.ti.com 12-Nov-2008 ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
PAGE 16
PACKAGE MATERIALS INFORMATION www.ti.com 3-Jan-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing TLV5608IDWR SOIC SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) DW 20 2000 330.0 24.4 10.8 B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 13.3 2.7 12.0 24.0 Q1 TLV5608IPWR TSSOP PW 20 2000 330.0 16.4 6.95 7.1 1.6 8.0 16.0 Q1 TLV5610IDWR SOIC DW 20 2000 330.0 24.4 10.8 13.3 2.7 12.0 24.
PAGE 17
PACKAGE MATERIALS INFORMATION www.ti.com 3-Jan-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) TLV5608IDWR SOIC DW 20 2000 367.0 367.0 45.0 TLV5608IPWR TSSOP PW 20 2000 367.0 367.0 38.0 TLV5610IDWR SOIC DW 20 2000 367.0 367.0 45.0 TLV5610IPWR TSSOP PW 20 2000 367.0 367.0 38.0 TLV5629IDWR SOIC DW 20 2000 367.0 367.0 45.0 TLV5629IPWR TSSOP PW 20 2000 367.0 367.0 38.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.