công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
TSA7887ARZ-REEL bảng dữ liệu(PDF) 3 Page - Silicon Laboratories |
|
TSA7887ARZ-REEL bảng dữ liệu(HTML) 3 Page - Silicon Laboratories |
3 / 21 page TSA7887 TSA7887 Rev. 1.0 Page 3 ELECTRICAL CHARACTERISTICS VDD = +2.7V to +5.25V; VREF = 2.5V External/Internal Reference unless otherwise noted; fSCLK = 2 MHz; TA = TMIN to TMAX, unless otherwise noted. Parameter A Version1 B Version1 Unit Test Conditions/Comments DYNAMIC PERFORMANCE Signal to Noise + Distortion Ratio (SNR)2 71 71 dB (typ) fIN = 10 kHz sine wave, fSAMPLE = 125 ksps Total Harmonic Distortion (THD) −80 −80 dB (typ) fIN = 10 kHz sine wave, fSAMPLE = 125 ksps Peak Harmonic or Spurious Noise –80 −80 db (typ) fIN = 10 kHz sine wave, fSAMPLE = 125 ksps Intermodulation Distortion (IMD) Second-Order Terms −80 −80 dB (typ) f1 = 9.983 kHz, f2 = 10.05 kHz, fSAMPLE = 125 ksps Third-Order Terms −80 −80 dB (typ) f1 = 9.983 kHz, f2 = 10.05 kHz, fSAMPLE = 125 ksps Channel-to-Channel Isolation −80 −80 dB (typ) fIN = 25 kHz Full-Power Bandwidth 2.5 2.5 MHz (typ) Measured at 3 dB down DC ACCURACY(Any channel) Resolution 12 12 Bits Integral Nonlinearity ±2 ±1 LSB (max) Differential Nonlinearity ±2 ±1 LSB (max) Guaranteed no missing codes to 11 bits (A Grade) Offset Error ±3 ±3 LSB (max) VDD = 5V, dual-channel mode ±4 ±4 LSB (max) VDD = 3V, dual-channel mode ±6 ±6 LSB (typ) Single-channel mode Offset Error Match 0.5 0.5 LSB (max) Gain Error ±2 ±2 LSB (typ) Dual-channel mode ±1 ±1 LSB (max) Single-channel mode, external reference ±6 ±6 LSB (typ) Single-channel mode, internal reference Gain Error Match 2 2 LSB (max) ANALOG INPUT Input Voltage Ranges 0 to VREF 0 to VREF V Leakage Current ±5 ±5 μA (max) Input Capacitance 10 10 pF (typ) REFERENCE INPUT/OUTPUT REFIN Input Voltage Range 2.5/VDD 2.5/VDD V (min/max) Functional from 1.2V Input Impedance 10 10 k Ω (typ) Very high impedance if internal reference disabled REFOUT Output Voltage 2.45/2.55 2.45/2.55 V (min/max) REFOUT Temperature Coefficient ±50 ±50 ppm/°C (typ) LOGIC INPUTS Input High Voltage, VINH 2.4 2.4 V (min) VDD = 4.75V to 5.25V 2.1 2.1 V (min) VDD = 2.7V to 3.6V Input Low Voltage, VINL 0.8 0.8 V (max) VDD = 2.7 V to 5.25 V Input Current, IIN ±1 ±1 μA (max) Typically 10 nA, VIN = 0 V or VDD Input Capacitance, CIN 3 10 10 pF (max) LOGIC OUTPUTS Output High Voltage, VOH ISOURCE = 200 μA VDD − 0.5 VDD − 0.5 V (min) VDD = 2.7V to 5.25V Output Low Voltage, VOL 0.4 0.4 V (max) ISINK = 200 μA Floating-State Leakage Current ±1 ±1 μA (max) Floating-State Output Capacitance4 10 10 pF (max) Output Coding Straight (Natural) Binary CONVERSION RATE Throughput Time 16 16 SCLK cycles Conversion time plus acquisition time is 125 ksps, with 2 MHz Clock Track-and-Hold Acquisition Time 1.5 1.5 SCLK cycles Conversion Time 14.5 14.5 SCLK cycles 7.25 μs (2 MHz Clock) |
Số phần tương tự - TSA7887ARZ-REEL |
|
Mô tả tương tự - TSA7887ARZ-REEL |
|
|
Link URL |
Chính sách bảo mật |
ALLDATASHEET.VN |
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Trao đổi link | Tìm kiếm theo nhà sản xuất All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |