전자부품 데이터시트 검색엔진 |
|
AD7940 데이터시트(PDF) 3 Page - Analog Devices |
|
AD7940 데이터시트(HTML) 3 Page - Analog Devices |
3 / 20 page AD7940 Rev. A | Page 3 of 20 SPECIFICATIONS1 VDD = 2.50 V to 5.5 V, fSCLK = 2.5 MHz, fSAMPLE = 100 kSPS, unless otherwise noted; TA = TMIN to TMAX, unless otherwise noted. Table 2. Parameter B Version1 Unit Test Conditions/Comments DYNAMIC PERFORMANCE f IN = 10 kHz sine wave Signal-to-Noise + Distortion (SINAD)2 81 dB min Total Harmonic Distortion (THD)2 −98 dB typ Peak Harmonic or Spurious Noise (SFDR)2 −95 dB typ Intermodulation Distortion (IMD)2 Second-Order Terms −94 dB typ Third-Order Terms −100 dB typ Aperture Delay 20 ns max Aperture Jitter 30 ps typ Full Power Bandwidth 7 MHz typ @ −3 dB 2 MHz typ @ −0.1 dB DC ACCURACY Resolution 14 Bits min V DD = 2.5 V to 4.096 V 13 Bits min V DD > 4.096 V Integral Nonlinearity2 ±1 LSB max V DD = 2.5 V to 4.096 V ±2 LSB max V DD > 4.096 V Offset Error2 ±6 LSB max Gain Error2 ±8 LSB max ANALOG INPUT Input Voltage Ranges 0 to V DD V DC Leakage Current ±0.3 µA max Input Capacitance 30 pF typ LOGIC INPUTS Input High Voltage, V INH 2.4 V min Input Low Voltage, V INL 0.4 V max V DD = 3 V 0.8 V max V DD = 5 V Input Current, I IN ±0.3 µA max Typically 10 nA, V IN = 0 V or VDD Input Capacitance, C IN 2, 3 10 pF max LOGIC OUTPUTS Output High Voltage, V OH V DD – 0.2 V min I SOURCE = 200 µA; VDD = 2.50 V to 5.25 V Output Low Voltage, V OL 0.4 V max I SINK = 200 µA Floating-State Leakage Current ±0.3 µA max Floating-State Output Capacitance2, 3 10 pF max Output Coding Straight (Natural) Binary CONVERSION RATE Conversion Time 8 µs max 16 SCLK cycles Track-and-Hold Acquisition Time 500 ns max Full-scale step input 400 ns max Sine wave input ≤ 10 kHz Throughput Rate 100 kSPS max See the Serial Interface section POWER REQUIREMENTS V DD 2.50/5.5 V min/V max I DD Digital I/P S = 0 V or VDD Normal Mode (Static) 5.2 mA max V DD = 5.5 V; SCLK on or off 2 mA max V DD = 3.6 V; SCLK on or off Normal Mode (Operational) 4.8 mA max V DD = 5.5 V; fSAMPLE = 100 kSPS; 3.3 mA typ 1.9 mA max V DD = 3.6 V; fSAMPLE = 100 kSPS; 1.29 mA typ Full Power-Down Mode 0.5 µA max SCLK on or off. V DD = 5.5 V 0.3 µA max SCLK on or off. V DD = 3.6 V |
유사한 부품 번호 - AD7940_15 |
|
유사한 설명 - AD7940_15 |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 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 |