See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

RUG | 10

Temp:

I (-40 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

TLA2021IRUGR


12-Bit 1-Ch Delta-Sigma ADC w/ Voltage Reference, Oscillator, and I2C for Low-Cost Applications

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Qty.Price
1 - 9 $ 1.61
10 - 24 $ 1.38
25 - 99 $ 1.34
100 - 249 $ 1.02
250 - 499 $ 1.01
500 - 749 $ 0.85
750 - 999 $ 0.68
1000 - 9999 $ 0.55

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Texas Instruments TLA2021IRUGR

The TLA2021, TLA2022, and TLA2024 devices (TLA202x) are easy-to-use, low-power, 12-bit delta-sigma (ΔΣ) analog-to-digital converters (ADCs) targeted for any type of system-monitoring applications (such as supply or battery voltage supervision, current sensing, or temperature measurements). Offered in an ultra-small, leadless, 10-pin X2QFN package, the TLA2021 and TLA2022 are single-channel ADCs while the TLA2024 features a flexible input multiplexer (MUX) with two differential or four single-ended input measurement options.

The TLA202x integrate a voltage reference and oscillator. Additionally, the TLA2022 and TLA2024 include a programmable gain amplifier (PGA) with selectable input ranges from ±256 mV to ±6.144 V, enabling both large- and small-signal measurements.

The TLA202x communicate via an I2C-compatible interface and operate in either continuous or single-shot conversion mode. The devices automatically power down after one conversion in single-shot conversion mode, significantly reducing power consumption during idle periods.

All of these features, along with a wide operating supply voltage range, make the TLA202x suitable for power- and space-constrained, system-monitoring applications.

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