ADS7824PG4 vs AS1521-T Comparison

Detailed side-by-side comparison of ADS7824PG4 by Texas Instruments and AS1521-T by ams OSRAM. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Texas Instruments
ADS7824PG4 ADS7824PG4 - 4-Ch 12-Bit 40kSPS SAR ADC | Texas Instruments

ADS7824PG4 - 4-Ch 12-Bit 40kSPS SAR ADC | Texas Instruments

ADS7824PG4 ✓ Active

Specification Comparison

Parameter ADS7824PG4 AS1521-T
Brand Texas Instruments ams OSRAM
Category ADC/DAC ADC/DAC
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $11.10 $2.34
Resolution 12 bits 10 bit
Number of Channels 4 (single-ended / pseudo-differential) 8 single-ended / 4 differential
Sampling Rate 40 kSPS 300 ksps
Conversion Time 25 us max —
Architecture SAR (Successive Approximation) SAR (Successive Approximation Register)
Input Voltage Range ±10 V (industrial, on-chip scaled) —
Channel-to-Channel Matching ±0.1% —
Linearity (INL) ±0.5 LSB max —
Supply Voltage +5 V single supply —
Power Dissipation 50 mW max —
Data Interface Parallel + Serial —
Reference Internal 2.5 V —
Operating Temperature Range -40C to +85C —
Package 28-pin PDIP (N) 0.300 inch, through-hole 20-TSSOP, 4.4 mm body width
Lead-Free / RoHS Yes (G4 suffix, Pb-free) —
Input Type — Differential, Pseudo-Differential, Single-Ended
Supply Voltage (Single) — 2.7 V to 5.25 V
Supply Current (Full Speed) — 1.1 mA typical
Power Consumption — 3.6 mW at 3 V, 300 ksps
Shutdown Current — 1 µA
Interface — SPI / QSPI / MICROWIRE compatible
Maximum Serial Clock — 4 MHz
INL (Integral Nonlinearity) — ±0.5 LSB (max)
DNL (Differential Nonlinearity) — ±0.5 LSB (max, no missing codes)
SINAD at 100 kHz Input — 71 dB
Operating Temperature — -40 °C to +85 °C
Mounting Type — Surface Mount
Reference Type — External (REF pin)
RoHS Status — Compliant

Datasheets & Resources

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