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Analog Devices AD7124-4BBCPZ-RL7 — Discrete Semiconductors

AD7124-4BBCPZ-RL7 24-Bit Sigma-Delta ADC, 19.2 kSPS

MPNAD7124-4BBCPZ-RL7
End of Life

Analog Devices AD7124-4BBCPZ-RL7 sigma-delta ADC, 24-bit, 19.2 kSPS, 4/7 differential/pseudo-differential/single-ended inputs, PGA, temperature sensor, 32-LFCSP (5x5), -40°C to 125°C, Tape & Reel.

$15.49Ref. price · indicative, final on quote
Packaging32-WFQFN Exposed Pad, CSP
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

AD7124-4BBCPZ-RL7 specifications
ParameterValue
Input typeDifferential, Pseudo-Differential, Single Ended
MountingSurface Mount
Reference typeExternal, Internal
Voltage - supply, analog2.7V ~ 3.6V
Voltage - supply, digital1.65V ~ 3.6V
I/O channels4, 7
Data interfaceDSP, MICROWIRE™, QSPI™, and SPI™
Operating temperature-40°C ~ 125°C
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesPGA, Temperature Sensor
ArchitectureSigma-Delta
ConfigurationMUX-PGA-ADC
Number of bits24
Case32-WFQFN Exposed Pad, CSP
Ratio - s (H:ADC)0:1
Number of a (D converters)1
Sampling rate (Per second)19.2k

Product details

24-bit sigma-delta ADC with integrated PGA and temperature sensor

The AD7124-4BBCPZ-RL7 is a 24-bit sigma-delta ADC from Analog Devices, sampling at 19.2 kSPS, designed for precision measurement of low-bandwidth sensor signals. It integrates a programmable gain amplifier (PGA) and an on-chip temperature sensor, allowing direct sensor interfacing without external signal conditioning for many bridge, thermocouple, and RTD applications. The input multiplexer accepts differential, pseudo-differential, or single-ended configurations across 4 or 7 channels, giving layout flexibility for mixed-signal front-ends.

ROHS3 compliance is confirmed, so the part passes the restricted-substance thresholds for EU and most global markets without an exemption claim.

Frequently asked questions

How can I order the AD7124-4BBCPZ-RL7 or check current pricing?

The AD7124-4BBCPZ-RL7 is an active part sourced through independent distribution.

What is the closest functional alternative to the AD7124-4BBCPZ-RL7?

The AD7124-4BCPZ-RL is a close peer with the same sigma-delta architecture, 24-bit resolution, and 19.2 kSPS sampling rate, but its operating temperature range tops out at 105°C versus the -40°C to 125°C range of the AD7124-4BBCPZ-RL7. The AD7124-4BBCPZ-RL7 also supports pseudo-differential inputs, which the AD7124-4BCPZ-RL does not. The package and pinout differ, so a board layout change is required.