ADS1198CPAG
ActiveLOW-NOISE, 8 CHANNEL, 16 BIT ANALOG FRONT END FOR ECG/EEG MEASUREMENTS
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ADS1198CPAG
ActiveLOW-NOISE, 8 CHANNEL, 16 BIT ANALOG FRONT END FOR ECG/EEG MEASUREMENTS
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | ADS1198CPAG |
|---|---|
| Mounting Type | Surface Mount |
| Number of Bits | 16 |
| Number of Channels | 8 |
| Package / Case | 64-TQFP |
| Power (Watts) | 8.2 mW |
| Supplier Device Package | 64-TQFP (10x10) |
| Voltage - Supply, Analog [Max] | 5.25 V |
| Voltage - Supply, Analog [Min] | 2.7 V |
| Voltage - Supply, Digital [Max] | 3.6 V |
| Voltage - Supply, Digital [Min] | 1.65 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 20.74 | |
| 10 | $ 15.27 | |||
| 25 | $ 13.87 | |||
| 80 | $ 13.41 | |||
| Texas Instruments | JEDEC TRAY (5+1) | 1 | $ 19.59 | |
| 100 | $ 17.11 | |||
| 250 | $ 13.20 | |||
| 1000 | $ 11.80 | |||
Description
General part information
ADS1198 Series
The ADS1194/6/8 are a family of multichannel, simultaneous sampling, 16-bit, delta-sigma (ΔΣ) analog-to-digital converters (ADCs) with a built-in programmable gain amplifier (PGA), internal reference, and an onboard oscillator.
With its high levels of integration and exceptional performance, the ADS1194/6/8 family enables the creation of scalable medical instrumentation systems at significantly reduced size, power, and overall cost.
The ADS1194/6/8 have a flexible input multiplexer per channel that can be independently connected to the internally-generated signals for test, temperature, and lead-off detection. Additionally, any configuration of input channels can be selected for derivation of the right leg drive (RLD) output signal. The ADS1194/6/8 operate at data rates as high as 8kSPS, thereby allowing the implementation of software pace detection. Lead-off detection can be implemented internal to the device, either with a pull-up/pull-down resistor or an excitation current sink/source. Three integrated amplifiers generate the Wilson Center Terminal (WCT) and the Goldberger terminals (GCT) required for a standard 12-lead medical electrocardiogram (ECG).
Documents
Technical documentation and resources
