LTC2338CMS-18#PBF
Active18-BIT, 1MSPS, ±10.24V TRUE BIPOLAR, FULLY DIFFERENTIAL INPUT ADC WITH 100DB SNR
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LTC2338CMS-18#PBF
Active18-BIT, 1MSPS, ±10.24V TRUE BIPOLAR, FULLY DIFFERENTIAL INPUT ADC WITH 100DB SNR
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Technical Specifications
Parameters and characteristics for this part
| Specification | LTC2338CMS-18#PBF |
|---|---|
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | SPI |
| Input Type | Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Inputs [custom] | 1 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 16-TFSOP |
| Package / Case | 0.118 in, 3 mm Width |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | Internal, External |
| Sampling Rate (Per Second) | 1M |
| Supplier Device Package | 16-MSOP |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital [custom] | 5 V |
| Part | Supplier Device Package | Architecture | Ratio - S/H:ADC | Data Interface | Number of Inputs [custom] | Voltage - Supply, Digital [custom] | Operating Temperature [Max] | Operating Temperature [Min] | Reference Type | Configuration | Number of A/D Converters | Sampling Rate (Per Second) | Package / Case | Package / Case | Voltage - Supply, Analog | Mounting Type | Input Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | 16-MSOP | SAR | 1:1 | SPI | 1 | 5 V | 70 °C | 0 °C | External Internal | S/H-ADC | 1 | 1M | 16-TFSOP | 0.118 in 3 mm Width | 5 V | Surface Mount | Differential |
Analog Devices Inc./Maxim Integrated | 16-MSOP | SAR | 1:1 | SPI | 1 | 5 V | 70 °C | 0 °C | External Internal | S/H-ADC | 1 | 1M | 16-TFSOP | 0.118 in 3 mm Width | 5 V | Surface Mount | Differential |
Analog Devices Inc./Maxim Integrated | 16-MSOP | SAR | 1:1 | SPI | 1 | 5 V | 125 °C | -40 C | External Internal | S/H-ADC | 1 | 1M | 16-TFSOP | 0.118 in 3 mm Width | 5 V | Surface Mount | Differential |
Analog Devices Inc./Maxim Integrated | 16-MSOP | SAR | 1:1 | SPI | 1 | 5 V | 85 °C | -40 C | External Internal | S/H-ADC | 1 | 1M | 16-TFSOP | 0.118 in 3 mm Width | 5 V | Surface Mount | Differential |
Analog Devices Inc./Maxim Integrated | 16-MSOP | SAR | 1:1 | SPI | 1 | 5 V | 85 °C | -40 C | External Internal | S/H-ADC | 1 | 1M | 16-TFSOP | 0.118 in 3 mm Width | 5 V | Surface Mount | Differential |
Pricing
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Description
General part information
LTC2338-18 Series
The LTC2338-18 is a low noise, high speed 18-bit successive approximation register (SAR) ADC with fully differential inputs. Operating from a single 5V supply, the LTC2338-18 has a ±10.24V true bipolar input range, making it ideal for high voltage applications which require a wide dynamic range. The LTC2338-18 achieves ±4LSB INL maximum, no missing codes at 18-bits with 100dB SNR.The LTC2338-18 has an on-board single-shot capable reference buffer and low drift (20ppm/°C max) 2.048V temperature compensated reference. The LTC2338-18 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 LTC2338-18 ideally suited for a wide variety of high speed applications. An internal oscillator sets the conversion time, easing external timing considerations. The LTC2338-18 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 LTC2338-18 to 300μW for further power savings during inactive periods.ApplicationsProgrammable Logic ControllersIndustrial Process ControlHigh Speed Data AcquisitionPortable or Compact InstrumentationATE
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Technical documentation and resources