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ISL73141SEHF7/PROTO bảng dữ liệu(PDF) 1 Page - Renesas Technology Corp |
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ISL73141SEHF7/PROTO bảng dữ liệu(HTML) 1 Page - Renesas Technology Corp |
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1 / 30 page  Datasheet R34DS0012EU0504 Rev.5.04 Page 1 Sep 18, 2025 © 2020-2025 Renesas Electronics The ISL73141SEH is a radiation hardened high precision 14-bit, 1Msps SAR Analog-to-Digital Converter (ADC) that features SNR of 82.1dBFS and dissipates only 60mW when operating from a 5V supply. With a 3.3V supply, the ISL73141SEH operates at 750ksps with a power consumption of 28mW. The product features 1Msps throughput with no data latency and features excellent linearity and dynamic accuracy. The ISL73141SEH provides a high-speed SPI-compatible serial interface that supports logic ranging from 2.2V to 3.6V using a separate digital I/O supply pin. The ISL73141SEH provides a separate power-down pin that reduces power dissipation to <50µW. The analog input signal range is determined by an external reference. The ISL73141SEH operates across the military temperature range from -55°C to +125°C and is available in a 14 Ld hermetically sealed Ceramic Dual Flat-Pack (CDFP) package. Applications ▪ Precision signal processing in satellite payloads ▪ Satellite telemetry systems ▪ Satellite propulsion and orbit control ▪ Attitude control of satellites ▪ High-end industrial ▪ Down-hole drilling Features ▪ Qualified to Renesas Rad Hard QML-V Equivalent Screening and QCI flow (R34TB0001EU) • All screening and QCI is in accordance with MIL-PRF- 38535L Class-V ▪ 1Msps throughput rate with no data latency ▪ Excellent linearity: ±0.2 LSB DNL, ±0.5 LSB INL ▪ No missing codes ▪ Low noise: 82.1dB SNR ▪ 3.3V or 5V AVCC supply options ▪ Separate 2.2V to 3.6V digital I/O supply ▪ Low power: 60mW at 1Msps •AVCC = 5V, DVCC = 2.5V ▪ Power-down mode with <50µW power consumption ▪ High speed SPI-compatible serial I/O ▪ Full military temperature range operation •TA = -55°C to +125°C ▪ TID Rad Hard Assurance (RHA) testing • LDR (0.01rad(Si)/s): 75krad(Si) ▪ SEE Characterization (see SEE report for details) • No DSEE for AVCC = 6.3V, DVCC = 4.6V, and VREF = 5.1V at 86MeV•cm2/mg • SEFI <4.2µm2 at LET 86MeV•cm2/mg Figure 1. INL vs Output Code Figure 2. 32k FFT - 105.3kHz -1.0 -0.5 0.0 0.5 1.0 0 2048 4096 6144 8192 10240 12288 14336 16384 Output Code -160 -140 -120 -100 -80 -60 -40 -20 0 0 100 200 300 400 500 Frequency (kHz) A IN = -1dBFS SNR = 82.1dBFS SINAD = 81.9dBFS SFDR = 108dBFS ISL73141SEH Radiation Hardened 14-Bit 1MSPS SAR ADC |
Số phần tương tự - ISL73141SEHF7/PROTO |
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Mô tả tương tự - ISL73141SEHF7/PROTO |
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