AD1674BRZ
ActiveANALOG TO DIGITAL CONVERTER, 12 BIT, 100 KSPS, BIPOLAR, UNIPOLAR, PARALLEL, DUAL (+/-), 11.4 V
Deep-Dive with AI
Search across all available documentation for this part.
AD1674BRZ
ActiveANALOG TO DIGITAL CONVERTER, 12 BIT, 100 KSPS, BIPOLAR, UNIPOLAR, PARALLEL, DUAL (+/-), 11.4 V
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | AD1674BRZ |
|---|---|
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | Parallel |
| Input Type | Single Ended |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 count |
| Number of Bits | 12 bits |
| Number of Inputs | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.295 in |
| Package Name | 28-SOIC |
| Package Width | 7.5 mm |
| Ratio - ADC | 1 |
| Ratio - S/H | 1 |
| Reference Type | External, Internal |
| Sampling Rate (Per Second) | 100 kHz |
| Voltage - Supply, Analog (Maximum) | 16.5 V |
| Voltage - Supply, Analog (Nominal Negative) | -11.4 V |
| Voltage - Supply, Analog (Nominal Positive) | 11.4 V |
| Voltage - Supply, Digital | 5 V |
| Part | Number of A/D Converters | Architecture | Voltage - Supply, Analog (Maximum) | Voltage - Supply, Analog (Nominal Positive) | Voltage - Supply, Analog (Nominal Negative) | Mounting Type | Reference Type | Operating Temperature (Max) | Operating Temperature (Min) | Configuration | Number of Inputs | Input Type | Package Name | Data Interface | Sampling Rate (Per Second) | Package Width | Package Length | Voltage - Supply, Digital | Number of Bits | Ratio - ADC | Ratio - S/H |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | 1 count | SAR | 16.5 V | 11.4 V | -11.4 V | Surface Mount | External Internal | 70 °C | 0 °C | S/H-ADC | 1 | Single Ended | 28-SOIC | Parallel | 100 kHz | 7.5 mm | 0.295 in | 5 V | 12 bits | 1 | 1 |
Analog Devices Inc./Maxim Integrated | 1 count | SAR | 16.5 V | 11.4 V | -11.4 V | Surface Mount | External Internal | 70 °C | 0 °C | S/H-ADC | 1 | Single Ended | 28-SOIC | Parallel | 100 kHz | 7.5 mm | 0.295 in | 5 V | 12 bits | 1 | 1 |
 Analog Devices Inc./Maxim Integrated | 1 count | SAR | 16.5 V | 11.4 V | -11.4 V | Through Hole | External Internal | 70 °C | 0 °C | S/H-ADC | 1 | Single Ended | 28-DIP 28-PDIP | Parallel | 100 kHz | 15.24 mm | 0.6 in | 5 V | 12 bits | 1 | 1 |
 Analog Devices Inc./Maxim Integrated | 1 count | SAR | 16.5 V | 11.4 V | -11.4 V | Through Hole | External Internal | 85 °C | -40 °C | S/H-ADC | 1 | Single Ended | 28-CDIP | Parallel | 100 kHz | 15.24 mm | 0.6 in | 5 V | 12 bits | 1 | 1 |
Analog Devices Inc./Maxim Integrated | 1 count | SAR | 16.5 V | 11.4 V | -11.4 V | Surface Mount | External Internal | 85 °C | -40 °C | S/H-ADC | 1 | Single Ended | 28-SOIC | Parallel | 100 kHz | 7.5 mm | 0.295 in | 5 V | 12 bits | 1 | 1 |
Analog Devices Inc./Maxim Integrated | 1 count | SAR | 16.5 V | 11.4 V | -11.4 V | Surface Mount | External Internal | 70 °C | 0 °C | S/H-ADC | 1 | Single Ended | 28-SOIC | Parallel | 100 kHz | 7.5 mm | 0.295 in | 5 V | 12 bits | 1 | 1 |
Analog Devices Inc./Maxim Integrated | 1 count | SAR | 16.5 V | 11.4 V | -11.4 V | Through Hole | External Internal | 85 °C | -40 °C | S/H-ADC | 1 | Single Ended | 28-CDIP | Parallel | 100 kHz | 15.24 mm | 0.6 in | 5 V | 12 bits | 1 | 1 |
 Analog Devices Inc./Maxim Integrated | 1 count | SAR | 16.5 V | 11.4 V | -11.4 V | Through Hole | External Internal | 70 °C | 0 °C | S/H-ADC | 1 | Single Ended | 28-DIP 28-PDIP | Parallel | 100 kHz | 15.24 mm | 0.6 in | 5 V | 12 bits | 1 | 1 |
Analog Devices Inc./Maxim Integrated | 1 count | SAR | 16.5 V | 11.4 V | -11.4 V | Surface Mount | External Internal | 85 °C | -40 °C | S/H-ADC | 1 | Single Ended | 28-SOIC | Parallel | 100 kHz | 7.5 mm | 0.295 in | 5 V | 12 bits | 1 | 1 |
 Analog Devices Inc./Maxim Integrated | 1 count | SAR | 16.5 V | 11.4 V | -11.4 V | Surface Mount | External Internal | 85 °C | -40 °C | S/H-ADC | 1 | Single Ended | 28-SOIC | Parallel | 100 kHz | 7.5 mm | 0.295 in | 5 V | 12 bits | 1 | 1 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
CAD
3D models and CAD resources for this part
Description
General part information
AD1674 Series
The AD1674 is a complete, multipurpose, 12-bit analog-to-digital converter, consisting of a user-transparent on-board sample-and-hold amplifier (SHA), 10 volt reference, clock and three-state output buffers for microprocessor interface.The AD1674 is pin compatible with the industry standard AD574A and AD674A, but includes a sampling function while delivering a faster conversion rate. The on-chip SHA has a wide input bandwidth supporting 12-bit accuracy over the full Nyquist bandwidth of the converter.The AD1674 is fully specified for ac parameters (such as S/(N+D) ratio, THD, and IMD) and dc parameters (offset, full-scale error, etc.). With both ac and dc specifications, the AD1674 is ideal for use in signal processing and traditional dc measurement applications.The AD1674 design is implemented using Analog Devices' BiMOS II process allowing high performance bipolar analog circuitry to be combined on the same die with digital CMOS logic.Five different temperature grades are available. The AD1674J and K grades are specified for operation over the 0°C to +70°C temperature range. The A and B grades are specified from -40°C to +85°C; the AD1674T grade is specified from -55°C to +125°C. The J and K grades are available in both 28-lead plastic DIP and SOIC. The A and B grade devices are available in 28-lead hermetically sealed ceramic DIP and 28-lead SOIC. The T grade is available in 28-lead hermetically sealed ceramic DIP.PRODUCT HIGHLIGHTSIndustry Standard Pinout: The AD1674 utilizes the pinout established by the industry standard AD574A and AD674A.Integrated SHA: The AD1674 has an integrated SHA which supports the full Nyquist bandwidth of the converter. The SHA function is transparent to the user; no wait-states are needed for SHA acquisition.DC and AC Specified: In addition to traditional dc specifications, the AD1674 is also fully specified for frequency domain ac parameters such as total harmonic distortion, signal-to-noise ratio and input bandwidth. These parameters can be tested and guaranteed as a result of the onboard SHA.Analog Operation: The precision, laser-trimmed scaling and bipolar offset resistors provide four calibrated ranges: 0 V to +10 V and 0 V to +20 V unipolar, –5 V to +5 V and –10 V to +10 V bipolar. The AD1674 operates on +5 V and ±12 V or ±15 V power supplies.Flexible Digital Interface: On-chip multiple-mode three-state output buffers and interface logic allow direct connection to most microprocessors.
Documents
Technical documentation and resources