データシートサーチシステム |
|
AD7689 データシート(PDF) 4 Page - Analog Devices |
|
AD7689 データシート(HTML) 4 Page - Analog Devices |
4 / 28 page AD7699 Rev. 0 | Page 4 of 28 Parameter Conditions/Comments Min Typ Max Unit INTERNAL REFERENCE REF Output Voltage @ 25°C 4.086 4.096 4.106 V REFIN Output Voltage6 @ 25°C 2.3 V REF Output Current ±300 µA Temperature Drift ±10 ppm/°C Line Regulation VDD = 5 V ± 5% ±15 ppm/V Long-Term Drift 1000 hours 50 ppm Turn-On Settling Time CREF = 10 µF 5 ms EXTERNAL REFERENCE Voltage Range REF input 0.5 VDD + 0.3 V REFIN input (buffered) 0.5 VDD − 0.2 V Current Drain 500 kSPS, REF = 5 V 100 µA TEMPERATURE SENSOR Output Voltage7 @ 25°C 283 mV Temperature Sensitivity 1 mV/°C DIGITAL INPUTS Logic Levels V IL −0.3 +0.3 × VIO V V IH 0.7 × VIO VIO + 0.3 V I IL −1 +1 µA I IH −1 +1 µA DIGITAL OUTPUTS Data Format8 Pipeline Delay9 V OL I SINK = +500 µA 0.4 V V OH I SOURCE = −500 µA VIO − 0.3 V POWER SUPPLIES VDD Specified performance 4.5 5.5 V VIO Specified performance 1.8 VDD + 0.3 V Standby Current10, 11 VDD and VIO = 5 V, @ 25°C 50 nA Power Dissipation VDD = 5 V, 100 kSPS throughput 5.2 µW VDD = 5 V, 500 kSPS throughput 26 29 mW VDD = 5 V, 500 kSPS throughput with internal reference 28 32 mW Energy per Conversion 52 nJ TEMPERATURE RANGE12 Specified Performance T MIN to TMAX −40 +85 °C 1 See the Analog Inputs section. 2 The bandwidth is set with the configuration register. 3 LSB means least significant bit. With the 5 V input range, one LSB = 76.3 µV. 4 See the Terminology section. These specifications include full temperature range variation but not the error contribution from the reference. 5 All specifications expressed in decibels are referred to a full-scale input FSR and tested with an input signal at 0.5 dB below full scale, unless otherwise specified. 6 This is the output from the internal band gap. 7 The output voltage is internal and present on a dedicated multiplexer input. 8 Unipolar mode: serial 16-bit straight binary. Bipolar mode: serial 16-bit twos complement. 9 Conversion results available immediately after completed conversion. 10 With all digital inputs forced to VIO or GND as required. 11 During acquisition phase. 12 Contact an Analog Devices, Inc., sales representative for the extended temperature range. |
同様の部品番号 - AD7689 |
|
同様の説明 - AD7689 |
|
|
リンク URL |
プライバシーポリシー |
ALLDATASHEET.JP |
ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト 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 |