ADS7822PBG4 vs AS1531 Comparison

Detailed side-by-side comparison of ADS7822PBG4 by Texas Instruments and AS1531 by ams OSRAM. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Specification Comparison

Parameter ADS7822PBG4 AS1531
Brand Texas Instruments ams OSRAM
Category ADC/DAC ADC/DAC
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $2.10 $4.10
Resolution 12 bits 12 bits
Architecture SAR (Successive Approximation) SAR (Successive Approximation Register)
Number of Channels 1 input, single-ended —
Sampling Rate 200 kSPS —
Supply Voltage Range 2.7 V to 5.25 V —
Reference Input External VREF pin (ratiometric to VDD) —
Data Interface Serial SPI / QSPI / Microwire —
Input Type Single-ended analog with integrated sample-and-hold —
Package 8-PDIP (PB), 0.300 inch / 7.62 mm 20-pin TSSOP
Mounting Type Through-Hole —
Operating Temperature -40 C to +85 C (industrial) [DATA_NEEDED: operating temperature range]
Power Consumption Approximately 1.5 mW at 3 V, 200 kSPS —
Shutdown Current Microwatts (per datasheet) —
RoHS Status Pb-free green / RoHS compliant (PBG4 suffix) Compliant (per DigiKey listing)
Lead-Free Finish Yes (Matte Sn, Pb-free) —
Sample Rate — 300 ksps
Number of Input Channels — 4 single-ended / 2 pseudo-differential (8 with COM pin)
Supply Voltage (VDD) — +2.7 V to +3.6 V
Supply Current (300 ksps) — 2.2 mA
Supply Current (Reduced-Power Mode) — [DATA_NEEDED: reduced-power mode current]
Supply Current (Power-Down) — [DATA_NEEDED: power-down current]
Internal Reference Voltage — 2.5 V
Analog Input Range (Single-Ended) — 0 V to VREF
Analog Input Range (Pseudo-Differential) — 0 V to 2xVREF
Interface — SPI / QSPI / MICROWIRE-compatible serial
Integral Nonlinearity (INL) — [DATA_NEEDED: INL max]
Differential Nonlinearity (DNL) — [DATA_NEEDED: DNL max]
Signal-to-Noise + Distortion (SINAD) — [DATA_NEEDED: SINAD]

Datasheets & Resources

Browse All Products Create BOM Request Quote