Datasheet Texas Instruments ADS8380
Manufacturer | Texas Instruments |
Series | ADS8380 |
18-Bit 600KSPS Serial ADC with Ref and Unipolar Pseudo Diff Input
Datasheets
18-Bit 600-kHz Pseudo-Diff Input MicroPower Sampling Analog-to-Digit Converter datasheet
PDF, 1.9 Mb, Revision: A, File published: Dec 20, 2004
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Status
ADS8380IBRHPT | ADS8380IBRHPTG4 | ADS8380IRHPT | |
---|---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | No | No | No |
Packaging
ADS8380IBRHPT | ADS8380IBRHPTG4 | ADS8380IRHPT | |
---|---|---|---|
N | 1 | 2 | 3 |
Pin | 28 | 28 | 28 |
Package Type | RHP | RHP | RHP |
Industry STD Term | VQFN | VQFN | VQFN |
JEDEC Code | S-PQFP-N | S-PQFP-N | S-PQFP-N |
Package QTY | 250 | 250 | 250 |
Carrier | SMALL T&R | SMALL T&R | SMALL T&R |
Device Marking | ADS8380I | ADS8380I | ADS8380I |
Width (mm) | 6 | 6 | 6 |
Length (mm) | 6 | 6 | 6 |
Thickness (mm) | .9 | .9 | .9 |
Pitch (mm) | .65 | .65 | .65 |
Max Height (mm) | 1 | 1 | 1 |
Mechanical Data | Download | Download | Download |
Parametrics
Parameters / Models | ADS8380IBRHPT | ADS8380IBRHPTG4 | ADS8380IRHPT |
---|---|---|---|
# Input Channels | 1 | 1 | 1 |
Analog Voltage AVDD(Max), V | 5.25 | 5.25 | 5.25 |
Analog Voltage AVDD(Min), V | 4.75 | 4.75 | 4.75 |
Architecture | SAR | SAR | SAR |
Digital Supply(Max), V | 5.25 | 5.25 | 5.25 |
Digital Supply(Min), V | 2.7 | 2.7 | 2.7 |
INL(Max), +/-LSB | 4 | 4 | 4 |
Input Range(Max), V | 4.2 | 4.2 | 4.2 |
Input Type | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended |
Integrated Features | Oscillator | Oscillator | Oscillator |
Interface | SPI | SPI | SPI |
Multi-Channel Configuration | N/A | N/A | N/A |
Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 |
Package Group | VQFN | VQFN | VQFN |
Package Size: mm2:W x L, PKG | 28VQFN: 36 mm2: 6 x 6(VQFN) | 28VQFN: 36 mm2: 6 x 6(VQFN) | 28VQFN: 36 mm2: 6 x 6(VQFN) |
Power Consumption(Typ), mW | 115 | 115 | 115 |
Rating | Catalog | Catalog | Catalog |
Reference Mode | Ext,Int | Ext,Int | Ext,Int |
Resolution, Bits | 18 | 18 | 18 |
SINAD, dB | 91 | 91 | 91 |
SNR, dB | 91 | 91 | 91 |
Sample Rate (max), SPS | 600kSPS | 600kSPS | 600kSPS |
Sample Rate(Max), MSPS | 0.6 | 0.6 | 0.6 |
THD(Typ), dB | -112 | -112 | -112 |
Eco Plan
ADS8380IBRHPT | ADS8380IBRHPTG4 | ADS8380IRHPT | |
---|---|---|---|
RoHS | Compliant | Compliant | Compliant |
Application Notes
- Using the ADS8380 with the TMS320C6713 DSPPDF, 191 Kb, File published: Mar 30, 2005
This application report presents a solution to interfacing the ADS8380 18-bit, 600-KSPS serial interface converter to the TMS320C6713 DSP. The hardware solution is made up of existing hardware: the ADS8380EVM, 'C6713 DSK, and 5-6K Interface Board. The software demonstrates how to use an EDMA and timer peripheral to collect data at 598 kHz. Discussed also are some of the key points to remember when - Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)PDF, 227 Kb, Revision: A, File published: Nov 10, 2010
This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different - Determining Minimum Acquisition Times for SAR ADCs, part 2PDF, 215 Kb, File published: Mar 17, 2011
The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to
Model Line
Series: ADS8380 (3)
Manufacturer's Classification
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)