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Ray Publish 0.1.0 1b25461 5d ago

AD5689RBCPZ-RL7

Analog Devices · Digital To Analog Converters (DACs) · LFCSP-16(3x3)

AD5689RBCPZ-RL7 from Analog Devices, in a LFCSP-16(3x3). 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 VOUTA output Analog output voltage from DAC A; the output amplifier has rail-to-rail operation.
2 GND power_in Ground reference point for all circuitry on the AD5689R/AD5687R.
3 VDD power_in Power supply input that operates from 2.7 V to 5.5 V and should be decoupled with 10 µF in parallel with 0.1 µF to GND.
4 NC unconnected No connect; do not connect to this pin.
5 VOUTB output Analog output voltage from DAC B; the output amplifier has rail-to-rail operation.
6 SDO output Serial data output used to daisy-chain multiple devices or for readback, with data transferred on the SCLK rising edge and valid on the falling edge.
7 LDAC input Load DAC control that, when pulsed low, updates either or both DAC registers from their input registers; the pin can also be tied permanently low.
8 GAIN input Gain select: tying this pin to GND gives a 0 V to VREF output span, and tying it to VLOGIC gives a 0 V to 2 × VREF span.
9 VLOGIC power_in Digital power supply with a voltage range of 1.62 V to 5.5 V.
10 SCLK input Serial clock input that clocks data into the input shift register on the falling edge at rates up to 50 MHz.
11 SYNC input Active-low frame synchronization input; when SYNC goes low, data is transferred in on the falling edges of the next 24 clocks.
12 SDIN input Serial data input to a 24-bit input shift register, clocked in on the falling edge of SCLK.
13 RESET input Asynchronous, falling-edge-sensitive reset input that sets the outputs to zero scale or midscale per RSTSEL, and LDAC pulses are ignored while it is low.
14 RSTSEL input Power-on reset select: tying this pin to GND powers both DACs up to zero scale, and tying it to VLOGIC powers them up to midscale.
15 VREF power_in Common reference pin that is a reference output by default when using the internal reference and a reference input when using an external reference.
16 NC unconnected No connect; do not connect to this pin.
17 EPAD passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Analog Devices
Package LFCSP-16(3x3)
Category Data Converters
Pins 17

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
VDD to GND VDD -0.3 7 V 9
VLOGIC to GND VLOGIC -0.3 7 V 9
Operating Temperature Range -40 105 °C 9
Storage Temperature Range -65 150 °C 9
Junction Temperature 125 °C 9
Reflow Soldering Peak Temperature, Pb Free 260 °C J-STD-020 9
Relative Accuracy (INL), B grade -2 1 2 LSB Gain = 2 3
Relative Accuracy (INL), B grade -3 1 3 LSB Gain = 1 3
Differential Nonlinearity -1 1 LSB Guaranteed monotonic by design 3
Zero-Code Error 0.4 1.5 mV All 0s loaded to DAC register 3
Offset Error -1.5 0.1 1.5 mV 3
Full-Scale Error -0.1 0.01 0.1 % of FSR All 1s loaded to DAC register 3
Gain Error -0.1 0.02 0.1 % of FSR 3
Offset Error Drift -1 1 µV/°C 3
Gain Temperature Coefficient -1 1 ppm Of FSR/°C 3
DC Power Supply Rejection Ratio 0.15 mV/V DAC code = midscale; VDD = 5 V ± 10% 3
DC Crosstalk due to single channel full-scale output change -2 2 µV Due to single channel, full-scale output change 3
DC Crosstalk due to load current change -3 3 µV/mA Due to load current change 3
DC Crosstalk due to powering down (per channel) -2 2 µV Due to powering down (per channel) 3
Output Voltage Range, gain = 1 VOUT 0 V Gain = 1 3
Output Voltage Range, gain = 2 VOUT 0 V Gain = 2, see Figure 31 3
Capacitive Load Stability 2 nF RL = ∞ 3
Capacitive Load Stability 10 nF RL = 1 kΩ 3
Resistive Load 1 kΩ 3
Load Regulation 80 µV/mA 5 V ± 10%, DAC code = midscale; −30 mA ≤ IOUT ≤ 30 mA 3
Short-Circuit Current 40 mA VDD = 5 V 3
Power-Up Time 2.5 µs Coming out of power-down mode; VDD = 5 V 3
Output Voltage 2.4975 2.5025 V At ambient 4
Reference Temperature Coefficient 2 5 ppm/°C 4
Input Current -2 2 µA Per pin 4
Logic Output Low Voltage (VOL) VOL 0.4 V ISINK = 200 μA 4
VLOGIC VLOGIC 1.62 5.5 V 4
Logic Supply Current ILOGIC 3 µA 4
VDD VDD 2.7 5.5 V Gain = 1 4
VDD VDD 5.5 V Gain = 2 4
Normal Mode supply current, internal reference off IDD 0.59 0.7 mA VIH = VDD, VIL = GND, VDD = 2.7 V to 5.5 V; internal reference off 4
Normal Mode supply current, internal reference on at full scale IDD 1.1 1.3 mA Internal reference on, at full scale; VIH = VDD, VIL = GND, VDD = 2.7 V to 5.5 V 4
All Power-Down Modes supply current IDD 1 4 µA −40°C to +85°C 4
All Power-Down Modes supply current IDD 6 µA −40°C to +105°C 4
Output Voltage Settling Time, AD5689R 5 8 µs ¼ to ¾ scale settling to ±2 LSB 5
SCLK Cycle Time t1 20 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
SCLK High Time t2 10 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
SCLK Low Time t3 10 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
SYNC to SCLK Falling Edge Setup Time t4 10 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
Data Setup Time t5 5 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
Data Hold Time t6 5 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
SCLK Falling Edge to SYNC Rising Edge t7 10 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
Minimum SYNC High Time t8 20 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
SYNC Rising Edge to SYNC Rising Edge (DAC Register Updates) t9 830 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
SYNC Falling Edge to SCLK Fall Ignore t10 10 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
LDAC Pulse Width Low t11 15 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
SYNC Rising Edge to LDAC Rising Edge t12 20 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
SYNC Rising Edge to LDAC Falling Edge t13 30 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
LDAC Falling Edge to SYNC Rising Edge t14 800 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
Minimum Pulse Width Low t15 30 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
Pulse Activation Time t16 30 ns 2.7 V ≤ VLOGIC ≤ 5.5 V 6
Power-Up Time (exit power-down to normal mode) 4.5 µs 2.7 V ≤ VLOGIC ≤ 5.5 V; SYNC rising edge to 90% of DAC midscale, output unloaded 6
16-Lead LFCSP θJA Thermal Impedance, 0 Airflow (4-Layer Board) θJA 70 °C/W 0 airflow (4-layer board) 9

CAD (KiCad official)

  • Symbol: AD5689RBCPZ-RL7
  • Footprint: Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm
  • 3D model: LFCSP-16(3x3) (KiCad packages3D, STEP)
  • 3D model files: ad5689rbcpz-rl7-etched.step / ad5689rbcpz-rl7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad5689rbcpz-rl7.step / ad5689rbcpz-rl7.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (28 pp, sha256 76599fb4ebf80e89, retrieved 2026-10-29, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (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