Datasheet Texas Instruments ADS1198 — Datenblatt
Hersteller | Texas Instruments |
Serie | ADS1198 |
Rauscharmes 8-Kanal-Analog-16-Bit-Frontend für EKG / EEG-Messungen
Datenblätter
Low-Power, 8-Channel, 16-Bit Analog Front-End for Biopotential Measurements datasheet
PDF, 1.6 Mb, Revision: C, Datei veröffentlicht: Nov 29, 2011
Auszug aus dem Dokument
Preise
Status
ADS1198CPAG | ADS1198CPAGR | ADS1198CZXGR | ADS1198CZXGT | |
---|---|---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes | Yes | No | No |
Verpackung
ADS1198CPAG | ADS1198CPAGR | ADS1198CZXGR | ADS1198CZXGT | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Pin | 64 | 64 | 64 | 64 |
Package Type | PAG | PAG | ZXG | ZXG |
Industry STD Term | TQFP | TQFP | NFBGA | NFBGA |
JEDEC Code | S-PQFP-G | S-PQFP-G | S-PBGA-N | S-PBGA-N |
Package QTY | 160 | 1500 | 1000 | 250 |
Carrier | JEDEC TRAY (5+1) | LARGE T&R | LARGE T&R | SMALL T&R |
Device Marking | ADS1198 | ADS1198 | ADS1198 | ADS1198 |
Width (mm) | 10 | 10 | 8 | 8 |
Length (mm) | 10 | 10 | 8 | 8 |
Thickness (mm) | 1 | 1 | 1.01 | 1.01 |
Pitch (mm) | .5 | .5 | .8 | .8 |
Max Height (mm) | 1.2 | 1.2 | 1.45 | 1.45 |
Mechanical Data | Herunterladen | Herunterladen | Herunterladen | Herunterladen |
Parameter
Parameters / Models | ADS1198CPAG | ADS1198CPAGR | ADS1198CZXGR | ADS1198CZXGT |
---|---|---|---|---|
# Input Channels | 8 | 8 | 8 | 8 |
Analog Voltage AVDD(Max), V | 5.25 | 5.25 | 5.25 | 5.25 |
Analog Voltage AVDD(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
Architecture | Delta-Sigma | Delta-Sigma | Delta-Sigma | Delta-Sigma |
Digital Supply(Max), V | 3.6 | 3.6 | 3.6 | 3.6 |
Digital Supply(Min), V | 1.65 | 1.65 | 1.65 | 1.65 |
INL(Max), +/-LSB | 1 | 1 | 1 | 1 |
Input Range(Max), V | 5.25 | 5.25 | 5.25 | 5.25 |
Input Type | Differential,Single-Ended | Differential,Single-Ended | Differential,Single-Ended | Differential,Single-Ended |
Integrated Features | Daisy-Chainable,GPIO,Oscillator,PGA | Daisy-Chainable,GPIO,Oscillator,PGA | Daisy-Chainable,GPIO,Oscillator,PGA | Daisy-Chainable,GPIO,Oscillator,PGA |
Interface | SPI | SPI | SPI | SPI |
Multi-Channel Configuration | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling |
Operating Temperature Range, C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 |
Package Group | TQFP | TQFP | NFBGA | NFBGA |
Package Size: mm2:W x L, PKG | 64TQFP: 144 mm2: 12 x 12(TQFP) | 64TQFP: 144 mm2: 12 x 12(TQFP) | 64NFBGA: 64 mm2: 8 x 8(NFBGA) | 64NFBGA: 64 mm2: 8 x 8(NFBGA) |
Power Consumption(Typ), mW | 4.3 | 4.3 | 4.3 | 4.3 |
Rating | Catalog | Catalog | Catalog | Catalog |
Reference Mode | Int,Ext | Int,Ext | Int,Ext | Int,Ext |
Resolution, Bits | 16 | 16 | 16 | 16 |
SNR, dB | 97 | 97 | 97 | 97 |
Sample Rate (max), SPS | 8KSPS | 8KSPS | 8KSPS | 8KSPS |
Sample Rate(Max), MSPS | 0.008 | 0.008 | 0.008 | 0.008 |
THD(Typ), dB | -95 | -95 | -95 | -95 |
Öko-Plan
ADS1198CPAG | ADS1198CPAGR | ADS1198CZXGR | ADS1198CZXGT | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
Anwendungshinweise
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Modellreihe
Serie: ADS1198 (4)
Herstellerklassifikation
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)