STPM34TR vs STPM32TR Perbandingan

Perbandingan bersamaan detil STPM34TR dari STMicroelectronics dan STPM32TR dari STMicroelectronics. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.

Perbandingan Spesifikasi

Parameter Umum STPM34TR STPM32TR
Merek STMicroelectronics STMicroelectronics
Kategori ADC/DAC Battery Management
Status Lingkungan Hidup Aktif Aktif
Product Type Energy-metering analog front end (AFE) Energy metering AFE (ASSP)
Number of ADCs 4 independent ADCs 4 independent 24-bit sigma-delta
ADC Resolution 24 bit 24-bit
Sigma-Delta Modulator Order 2nd order —
Oversampling Frequency 4 MHz —
Embedded PGLNAs 2 —
Supply Voltage Range 2.95 V to 3.65 V —
Rentang Suhu Kerja -40°C to +105°C —
Paket QFN-32 with exposed pad, 5 x 5 mm 24-pin QFN (4x4 mm)
Supported Sensor Types Rogowski coil, current transformer, shunt current sensor —
Measurement Type DC and AC energy measurement —
Voltage Reference Channels 2 embedded references —
Reference Shutdown Control EN_REF1 and EN_REF2 control bits —
Channel Shutdown Control Voltage and current channels can be switched off independently —
Tipe Mounting Surface-mount QFN Surface Mount
Manufacturer STMicroelectronics —
Status RoHS [DATA_NEEDED: RoHS status] Compliant (Tape & Reel suffix TR)
REACH Status [DATA_NEEDED: REACH status] —
AEC-Q100 Qualification [DATA_NEEDED: AEC-Q100 qualification] —
ADC Architecture — 2nd order sigma-delta
Output Sample Frequency — 4 MHz OSF (Output Sampling Frequency)
Integrated Amplifiers — 2 PGLNA (embedded Programmable Gain LNA)
Number of Phases Measured — 2 x single phase (or 1 polyphase)
Current Sensor Support — Rogowski coil, CT, or shunt
Measurement Accuracy — 0.5% over 1:1000 dynamic range
Calculated Parameters — Active / reactive / apparent power, RMS V & I, energy
Host Interface — SPI / UART
Tegangan Pemuat — 3.3 V typical (see datasheet)
Suhu Kerja — -40 C to +85 C
Metering Standards Family — IEC 62053-21 / 62053-22 / 62053-23 (typical conformance)
Family Members — STPM32, STPM33, STPM34

Spek dan Sumber

Buka Semua Produk Buat BOM Ajukan Diskon