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DAC5662AIPFB

Texas Instruments · Digital To Analog Converters (DAC) · TQFP-48(7x7)

DAC5662AIPFB from Texas Instruments, in a TQFP-48(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 DA11 input Data port A MSB; internal pulldown.
2 DA10 input Data port A; internal pulldown.
3 DA9 input Data port A; internal pulldown.
4 DA8 input Data port A; internal pulldown.
5 DA7 input Data port A; internal pulldown.
6 DA6 input Data port A; internal pulldown.
7 DA5 input Data port A; internal pulldown.
8 DA4 input Data port A; internal pulldown.
9 DA3 input Data port A; internal pulldown.
10 DA2 input Data port A; internal pulldown.
11 DA1 input Data port A; internal pulldown.
12 DA0 input Data port A LSB; internal pulldown.
13 NC unconnected No connection.
14 NC unconnected No connection.
15 DGND power_in Digital ground.
16 DVDD power_in Digital supply voltage, 3V to 3.6V.
17 WRTA input Input write signal for PORT A; WRTIQ in interleaved mode.
18 CLKA input Clock input for DACA, CLKIQ in interleaved mode, up to 275 MHz.
19 CLKB input Clock input for DACB, RESETIQ in interleaved mode, up to 275 MHz.
20 WRTB input Input write signal for PORT B; SELECTIQ in interleaved mode.
21 DGND power_in Digital ground.
22 DVDD power_in Digital supply voltage, 3V to 3.6V.
23 DB11 input Data port B MSB; internal pulldown.
24 DB10 input Data port B; internal pulldown.
25 DB9 input Data port B; internal pulldown.
26 DB8 input Data port B; internal pulldown.
27 DB7 input Data port B; internal pulldown.
28 DB6 input Data port B; internal pulldown.
29 DB5 input Data port B; internal pulldown.
30 DB4 input Data port B; internal pulldown.
31 DB3 input Data port B; internal pulldown.
32 DB2 input Data port B; internal pulldown.
33 DB1 input Data port B; internal pulldown.
34 DB0 input Data port B LSB; internal pulldown.
35 NC unconnected No connection.
36 NC unconnected No connection.
37 SLEEP input Sleep function control input: high for power-down mode, low for operating mode; internal pulldown.
38 AGND power_in Analog ground.
39 IOUTB1 output DACB current output, full-scale with all bits of DB high.
40 IOUTB2 output DACB complementary current output, full-scale with all bits of DB low.
41 BIASJ_B output Full-scale output current bias for DACB.
42 GSET input Gain-setting mode: high for 1 resistor, low for 2 resistors; internal pullup.
43 EXTIO bidirectional Internal reference output (bypass with 0.1 μF to AGND) or external reference input.
44 BIASJ_A output Full-scale output current bias for DACA.
45 IOUTA2 output DACA complementary current output, full-scale with all bits of DA low.
46 IOUTA1 output DACA current output, full-scale with all bits of DA high.
47 AVDD power_in Analog supply voltage, 3V to 3.6V.
48 MODE input Mode select: high for dual-bus mode, low for interleaved mode; internal pullup.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TQFP-48(7x7)
Category Data Acquisition
Pins 48

CAD (KiCad official)

  • Symbol: DAC5662AIPFB
  • Footprint: Package_QFP:TQFP-48_7x7mm_P0.5mm
  • 3D model: TQFP-48(7x7) (KiCad packages3D, STEP)
  • 3D model files: dac5662aipfb-etched.step / dac5662aipfb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dac5662aipfb.step / dac5662aipfb.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (36 pp, sha256 615d9088db6565ac, retrieved 2026-10-07, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF