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Analog Devices AD5110BCPZ10-1-RL7 — Analog & Data Acquisition

AD5110BCPZ10-1-RL7 128-Tap I²C DigiPot, 10kΩ, LFCSP

MPNAD5110BCPZ10-1-RL7
End of Life

Analog Devices AD5110BCPZ10-1-RL7, 128-tap digital potentiometer, 10 kΩ, linear taper, I²C, non-volatile, ±8%, 8-LFCSP-UD (2x2 mm), tape and reel.

$2.8Ref. price · indicative, final on quote
Packaging8-UFDFN Exposed Pad, CSP
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

AD5110BCPZ10-1-RL7 specifications
ParameterValue
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage1.8V ~ 5.5V, 2.3V ~ 5.5V
InterfaceI²C
Operating temperature-40°C ~ 125°C
TaperLinear
PackageTape & Reel (TR); Cut Tape (CT)
Tolerance±8%
ConfigurationPotentiometer
Number of taps128
Case8-UFDFN Exposed Pad, CSP
Resistance10k
Number of circuits1
Temperature coefficient35ppm/°C
Resistance - wiper (Ohms)70

Product details

Active production — 128-tap non-volatile digipot

The AD5110BCPZ10-1-RL7: End-to-end resistance is 10 kΩ with ±8% tolerance; the 70 Ω typical wiper resistance keeps the divider output accurate at mid-scale.

I²C interface and supply rails

Single-circuit potentiometer configuration. Packaged in an 8-lead LFCSP-UD (2x2 mm) with exposed pad for thermal dissipation — the 0.5 mm pitch and small footprint suit dense mixed-signal boards where a through-hole trimmer would waste real estate. Surface-mount only; supplied in tape and reel or cut tape.

Compliance and sourcing

ROHS3 compliant — unrestricted for EU and global assembly.

Frequently asked questions

What does the ±8% resistance tolerance mean for my divider accuracy?

The ±8% applies to the absolute 10 kΩ end-to-end value, not the ratiometric step accuracy. The 128 taps are laser-trimmed so the step-to-step linearity is much tighter — typically within 0.5 LSB. For a voltage divider the ratio between taps is the relevant spec; the absolute tolerance only matters if you need a precise Thevenin impedance.

Can AD5110BCPZ10-1-RL7 replace AD5110BCPZ10-RL7 in the same board?

Yes — the AD5110BCPZ10-RL7 is the same die with the same 10 kΩ resistance, 128 taps, linear taper, I²C interface, and LFCSP-8 package. The suffix difference (-1-) indicates a specific test-program variant or factory code, not a functional change. Both are active and pin-compatible.