ADS7844E

ADS7844E Overview

Product belongs to the ADS7844 series. This product is categorized as Analog to Digital Converters Tube Alternate Packaging is the packaging method for this product Weight of 0.004437 oz SMD/SMT Mounting-Style SSOP-20 The Differential, Single Ended for this product is CMOS/TTL. Operational temperature range: -40°C ~ 85°C Number of channels: 4 Channel/8 Channel Supplier device package: 20-SSOP/QSOP This product's 200k. Data-Interface: SPI 12 bits The Voltage-Supply-Analog is 2.7 V ~ 3.6 V, 5V. The Voltage Supply Digital for this product is 2.7 V ~ 3.6 V, 5V. Configuration MUX-S/H-ADC The architecture of this product is SAR . External is the reference type. 1 units Power-off control: 4.5 mW Maximum operating temperature of + 85 C Minimum operating temperature: - 40 C Serial SPI interface type Signal-to-Noise Ratio of 72 dB Number-of-Converters: 1 Converter 200 kS/s Sampling Rate Analog supply voltage: 2.7 V to 5.25 V Digital Supply Voltage: 2.7 V to 5.25 V Integral Nonlinearity: +/- 2 LSB Differential nonlinearity: +/- 0.8 LSB

ADS7844E Image

ADS7844E Specifications

• Manufacturer Texas Instruments
• Product Category Data Acquisition - Analog to Digital Converters (ADC)
• Series ADS7844
• Product Analog to Digital Converters
• Packaging Tube Alternate Packaging
• Unit-Weight 0.004437 oz
• Mounting-Style SMD/SMT
• Package-Case SSOP-20
• Input-Type Differential, Single Ended
• Operating-Temperature -40°C ~ 85°C
• Features -
• Number-of-Channels 4 Channel/8 Channel
• Supplier-Device-Package 20-SSOP/QSOP
• Sampling-Rate-Per-Second 200k
• Data-Interface SPI
• Number-of-Bits 12
• Voltage-Supply-Analog 2.7 V ~ 3.6 V, 5V
• Voltage-Supply-Digital 2.7 V ~ 3.6 V, 5V
• Configuration MUX-S/H-ADC
• Architecture SAR
• Number-of-Inputs
• Resolution 12 bit
• Reference-Type External
• Ratio-S-H:ADC 1899/12/30 1:01:00
• Number-of-A-D-Converters 1
• Pd-Power-Dissipation 4.5 mW
• Maximum-Operating-Temperature + 85 C
• Minimum-Operating-Temperature - 40 C
• Interface-Type Serial SPI
• SNR-Signal-to-Noise-Ratio 72 dB
• Number-of-Converters 1 Converter
• Sampling-Rate 200 kS/s
• Analog-Supply-Voltage 2.7 V to 5.25 V
• Digital-Supply-Voltage 2.7 V to 5.25 V
• INL-Integral-Nonlinearity +/- 2 LSB
• DNL-Differential-Nonlinearity +/- 0.8 LSB

ADS7844E FAQ

• A: Is the cutoff frequency of the product Series?

  Q: Yes, the product's Series is indeed ADS7844

• A: What is the Product of the product?

  Q: The Product of the product is Analog to Digital Converters.

• A: At what frequency does the Packaging?

  Q: The product Packaging is Tube Alternate Packaging.

• A: What is the Unit-Weight of the product?

  Q: The Unit-Weight of the product is 0.004437 oz.

• A: Is the cutoff frequency of the product Mounting-Style?

  Q: Yes, the product's Mounting-Style is indeed SMD/SMT

• A: At what frequency does the Package-Case?

  Q: The product Package-Case is SSOP-20.

• A: At what frequency does the Input-Type?

  Q: The product Input-Type is Differential, Single Ended.

• A: What is the Operating-Temperature of the product?

  Q: The Operating-Temperature of the product is -40°C ~ 85°C.

• A: At what frequency does the Number-of-Channels?

  Q: The product Number-of-Channels is 4 Channel/8 Channel.

• A: What is the Supplier-Device-Package of the product?

  Q: The Supplier-Device-Package of the product is 20-SSOP/QSOP.

• A: What is the Sampling-Rate-Per-Second of the product?

  Q: The Sampling-Rate-Per-Second of the product is 200k.

• A: At what frequency does the Data-Interface?

  Q: The product Data-Interface is SPI.

• A: What is the Number-of-Bits of the product?

  Q: The Number-of-Bits of the product is 12.

• A: At what frequency does the Voltage-Supply-Analog?

  Q: The product Voltage-Supply-Analog is 2.7 V ~ 3.6 V, 5V.

• A: At what frequency does the Voltage-Supply-Digital?

  Q: The product Voltage-Supply-Digital is 2.7 V ~ 3.6 V, 5V.

• A: At what frequency does the Configuration?

  Q: The product Configuration is MUX-S/H-ADC.

• A: Is the cutoff frequency of the product Architecture?

  Q: Yes, the product's Architecture is indeed SAR

• A: What is the Reference-Type of the product?

  Q: The Reference-Type of the product is External.

• A: What is the Number-of-A-D-Converters of the product?

  Q: The Number-of-A-D-Converters of the product is 1.

• A: Is the cutoff frequency of the product Pd-Power-Dissipation?

  Q: Yes, the product's Pd-Power-Dissipation is indeed 4.5 mW

• A: Is the cutoff frequency of the product Maximum-Operating-Temperature?

  Q: Yes, the product's Maximum-Operating-Temperature is indeed + 85 C

• A: Is the cutoff frequency of the product Minimum-Operating-Temperature?

  Q: Yes, the product's Minimum-Operating-Temperature is indeed - 40 C

• A: Is the cutoff frequency of the product Interface-Type?

  Q: Yes, the product's Interface-Type is indeed Serial SPI

• A: What is the SNR-Signal-to-Noise-Ratio of the product?

  Q: The SNR-Signal-to-Noise-Ratio of the product is 72 dB.

• A: What is the Number-of-Converters of the product?

  Q: The Number-of-Converters of the product is 1 Converter.

• A: At what frequency does the Sampling-Rate?

  Q: The product Sampling-Rate is 200 kS/s.

• A: At what frequency does the Analog-Supply-Voltage?

  Q: The product Analog-Supply-Voltage is 2.7 V to 5.25 V.

• A: At what frequency does the Digital-Supply-Voltage?

  Q: The product Digital-Supply-Voltage is 2.7 V to 5.25 V.

• A: Is the cutoff frequency of the product INL-Integral-Nonlinearity?

  Q: Yes, the product's INL-Integral-Nonlinearity is indeed +/- 2 LSB

• A: Is the cutoff frequency of the product DNL-Differential-Nonlinearity?

  Q: Yes, the product's DNL-Differential-Nonlinearity is indeed +/- 0.8 LSB