 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AMC7812 Datasheet(PDF) 4 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
AMC7812 Datasheet(HTML) 4 Page - Texas Instruments |
|
|
4 / 92 page  AMC7812 SBAS513D – JANUARY 2011 – REVISED OCTOBER 2012 www.ti.com ELECTRICAL CHARACTERISTICS (continued) At TA = –40°C to +105°C, AVDD = DVDD = 4.5V to 5.5V, AVCC = +15V, AGND = DGND = 0V, IOVDD = 2.7V to 5.5V, internal 2.5V reference, and the DAC output span = 0V to 5V, unless otherwise noted. AMC7812 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Output current (sourcing/sinking) ±5 mA TA = +25°C, f = 1kHz 260 nV/ √Hz Output voltage noise f = 0.1Hz to 10Hz 13 µVPP ADC PERFORMANCE ADC DC ACCURACY (for AVDD = 5V) Resolution 12 Bits INL Integral nonlinearity ±0.5 ±1 LSB DNL Differential nonlinearity ±0.5 ±1 LSB Single-Ended Mode Offset error ±1 ±3 LSB Offset error match ±0.4 LSB Gain error External reference ±1 ±5 LSB Gain error match ±0.4 LSB Differential Mode External reference, 0V to (2 · VREF) mode, VCM = ±2 ±5 LSB 2.5V Gain error External reference, 0V to VREF mode, ±1 ±5 LSB VCM = 1.25V Gain error match ±0.5 LSB 0V to (2 · VREF) mode, VCM = 2.5V ±1 ±3 LSB Zero code error External reference, 0V to VREF mode, ±1 ±3 LSB VCM = 1.25V Zero code error match ±0.5 LSB Common mode rejection DC, 0V to (2 · VREF) mode 67 dB SAMPLING DYNAMICS External single analog channel, auto mode 500 kSPS Conversion rate External single analog channel, direct mode 167 kSPS Conversion time(4) External single analog channel 2 µs Autocycle update rate(4) All 16 single-ended inputs enabled 32 µs Throughput rate SPI clock 12MHz or greater, single channel 500 kSPS ANALOG INPUT(5) Single-ended, 0V to VREF 0 VREF V Single-ended, 0V to (2 · VREF) 0 2 · VREF V Full-scale input voltage VIN+ – VIN-, fully-differential, 0V to VREF –VREF +VREF V VIN+ – VIN-, fully-differential, 0V to (2 · VREF) –2 · VREF 2 · VREF V Absolute input voltage GND - 0.2 AVDD + 0.2 V 0V to VREF mode 118 Input capacitance(4) pF 0V to (2 · VREF) mode 73 DC input leakage current Unselected ADC input ±10 µA ADC REFERENCE INPUT Reference input voltage range 1.2 AVDD V Input current VREF = 2.5V 145 µA INTERNAL ADC REFERENCE BUFFER Offset TA = +25°C ±5 mV (4) Sampled during initial release to ensure compliance; not subject to production testing. (5) VIN+ or VIN– must remain within GND - 0.2V and AVDD + 0.2V. See Analog Inputs section. 4 Submit Documentation Feedback Copyright © 2011–2012, Texas Instruments Incorporated Product Folder Links: AMC7812 |
Similar Part No. - AMC7812 |
|
Similar Description - AMC7812 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
