MFG:Texas Instruments Category:Integrated Circuits (ICs) Package Cooled:HTQFP D/C:08+
ADS1178, ADS1178IPAP, ADS1178IPAPR Datasheet download
Category: Integrated Circuits (ICs)
MFG: Texas Instruments
Package Cooled: HTQFP
D/C: 08+
Description: ADS1178IPAPR
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Datasheet: ADS1178IPAPR
File Size: 1055352 KB
Manufacturer: TI
Download : Click here to Download
PDF/DataSheet Download
Datasheet: ADS1178IPAPR
File Size: 1055352 KB
Manufacturer: TI
Download : Click here to Download
PDF/DataSheet Download
Datasheet: ADS1178IPAPR
File Size: 1055352 KB
Manufacturer: TI
Download : Click here to Download
The ADS1174 (quad) and ADS1178 (octal) are multiple delta-sigma () analog-to-digital converters (ADCs) with data rates up to 52k samples-per-second (SPS), which allow synchronous sampling of four and eight channels. These devices use identical packages, permitting drop-in expandability.
The delta-sigma architecture offers near ideal 16-bit ac performance (97dB SNR, 105dB THD, 1LSB linearity) combined with 0.005dB passband ripple, and linear phase response.
The high-order, chopper- stabilized modulator achieves very low drift (4V/°C offset, 4ppm/°C gain) and low noise (1LSBPP). The on-chip finite impulse response (FIR) filter provides a usable signal bandwidth up to 90% of the Nyquist rate with 100dB of stop band attenuation while suppressing modulator and signal out-of-band noise.
Two operating modes allow for optimization of speed and power: High-speed mode (32mW/Ch at 52kSPS), and Low-power mode (8mW/Ch at 10kSPS).
A SYNC input control pin allows the device conversions to be started and synchronized to an external event. SPI and Frame-Sync serial interfaces are supported. The device is fully specified over the extended industrial range (40°C to +105°C) and is available in an HTQFP-64 PowerPAD™ package.
|
ADS1174, ADS1178 |
UNIT | |
|
AVDD to AGND DVDD, IOVDD to DGND AGND to DGND Input Current Analog Input to AGND Digital Input or Output to DGND Maximum Junction Temperature Operating Temperature Range Storage Temperature Range |
0.3 to +6.0 0.3 to +3.6 0.3 to +0.3 100, Momentary 10, Continuous 0.3 to AVDD + 0.3 0.3 to DVDD + 0.3 +150 40 to +105 60 to +150 |
V V V mA mA V V °C °C °C |
(1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied.
| Technical/Catalog Information | ADS1178IPAPR |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Number of Bits | 16 |
| Package / Case | 64-TQFP Exposed Pad, 64-eTQFP, 64-HTQFP |
| Data Interface | Serial |
| Packaging | Tape & Reel (TR) |
| Sampling Rate (Per Second) | 52k |
| Operating Temperature | -40°C ~ 85°C |
| Voltage Supply Source | Analog and Digital |
| Number of Inputs and Type | 8 Single-Ended, Bipolar; 4 Differential, Bipolar |
| Number of Converters | 8 |
| Power Dissipation (Max) | 355mW |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | ADS1178IPAPR ADS1178IPAPR |
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