LTC2328IMS-16#PBF
Analog to Digital Converters (ADC)
Technical Specifications
| Type | Description |
|---|---|
| Working Voltage V | 4.24 V |
| Interface | SPI |
| Quiescent Current (Iq) | 60uA |
| Resolution(Bits) | 1MHz;16 |
| DNL (LSB) | 0.1LSB |
| ADC architecture | SAR |
| Type | Description |
|---|---|
| Integral non - linearity | 0.25LSB |
| Operating Temp | -40°C ~ +85°C |
| Features | Bipolar input;Built-in reference source;Power-down mode |
| Channels | 1.0 |
| Package / Case | MSOP-16 |
Product Introduction
The LTC2328-16 is a low noise, high speed 16-bit successive approximation register (SAR) ADC with pseudodifferential inputs. Operating from a single 5V supply, the LTC2328-16 has a ±10.24V true bipolar input range, making it ideal for high voltage applications which require a wide dynamic range. The LTC2328-16 achieves ±1.5LSB INL maximum, no missing codes at 16 bits with 93.5dB SNR.
The LTC2328-16 has an onboard single-shot capable reference buffer and low drift (20ppm/°C max) 2.048V temperature compensated reference. The LTC2328-16 also has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisy-chain mode. The fast 1Msps throughput with no cycle latency makes the LTC2328-16 ideally suited for a wide variety of high speed applications. An internal oscillator sets the conversion time, easing external timing considerations. The LTC2328-16 dissipates only 50mW and automatically naps between conversions, leading to reduced power dissipation that scales with the sampling rate. A sleep mode is also provided to reduce the power consumption of the LTC2328-16 to 300μW for further power savings during inactive periods.
Features
- 1Msps Throughput Rate
- ±1.5LSB INL (Max)
- Guaranteed 16-Bit No Missing Codes
- Pseudo-Differential Inputs
- True Bipolar Input Ranges ±6.25V, ±10.24V, ±12.5V
- 93.5dB SNR (Typ) at f_IN = 2kHz
- –111dB THD (Typ) at f_IN = 2kHz
- Guaranteed Operation to 125°C
- Single 5V Supply
- Low Drift (20ppm/°C Max) 2.048V Internal Reference
- Onboard Single-Shot Capable Reference Buffer
- No Pipeline Delay, No Cycle Latency
- 1.8 to 5V I/O Voltages
- SPI-Compatible Serial I/O with Daisy-Chain Mode
- Internal Conversion Clock
- Power Dissipation 50mW (Typ)
- 16-Lead MSOP Package
Applications
- - Programmable Logic Controllers - Industrial Process Control - High Speed Data Acquisition - Portable or Compact Instrumentation - ATE
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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