Overview
The SMP18FSZ-REEL, produced by Analog Devices Inc., is a monolithic octal sample-and-hold amplifier with a multiplexed input. This integrated circuit is designed to provide high accuracy, low droop rate, and fast acquisition time, making it suitable for various applications requiring precise voltage sampling and holding. The SMP18FSZ-REEL is manufactured using advanced oxide isolated CMOS technology, ensuring high performance and reliability.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max |
|---|---|---|---|---|---|
| Linearity Error | - | 60 mV ≤ VIN ≤ 10 V | - | 0.01 % | - |
| Buffer Offset Voltage | VOS | TA = +25°C, VIN = 6 V | 2.5 mV | 10 mV | 20 mV |
| Supply Current | IDD | TA = +25°C | 5.5 mA | 7.5 mA | 9.5 mA |
| Power Supply Rejection Ratio | PSRR | VSS = ±5 V to ±6 V | - | 75 dB | - |
| Slew Rate | SR | Sample mode, 0 to 10 V step | - | 6 V/µs | - |
| Capacitive Load Stability | - | 500 pF | - | < 30% Overshoot | - |
| Analog Crosstalk | - | –3 V to +3 V Step | - | –72 dB | - |
| Operating Temperature Range | TA | - | -40°C | - | +85°C |
| Package Type | - | - | - | SOIC-16 | - |
Key Features
- High speed version with internal hold capacitors and low droop rate.
- TTL/CMOS compatible logic inputs.
- Single or dual supply operation with a voltage range of 7 to 15 volts.
- Break-before-make channel addressing and compatibility with CD4051 pinout.
- Internally regulated TTL supply for maintaining compatibility over the full supply range.
- Eight internal buffer amplifiers, input multiplexer, and internal hold capacitors.
Applications
- Multiple path timing deskew for Automated Test Equipment (A.T.E.) and memory programmers.
- Mass flow/process control systems.
- Multichannel data acquisition systems.
- Robotics and control systems.
- Medical and analytical instrumentation.
- Event analysis and stage lighting control.
Q & A
- What is the primary function of the SMP18FSZ-REEL?
The SMP18FSZ-REEL is an octal sample-and-hold amplifier with a multiplexed input, designed to sample and hold analog voltages accurately.
- What technology is used to manufacture the SMP18FSZ-REEL?
The SMP18FSZ-REEL is manufactured using advanced oxide isolated CMOS technology.
- What is the typical linearity error of the SMP18FSZ-REEL?
The typical linearity error is 0.01% over the input voltage range of 60 mV to 10 V.
- What are the supply voltage options for the SMP18FSZ-REEL?
The SMP18FSZ-REEL can operate with either single or dual supplies over a voltage range of 7 to 15 volts.
- What is the slew rate of the SMP18FSZ-REEL?
The slew rate is typically 6 V/µs in the sample mode with a 0 to 10 V step.
- What is the power supply rejection ratio (PSRR) of the SMP18FSZ-REEL?
The PSRR is typically 75 dB for VSS = ±5 V to ±6 V.
- What is the operating temperature range of the SMP18FSZ-REEL?
The operating temperature range is from -40°C to +85°C.
- What package type is the SMP18FSZ-REEL available in?
The SMP18FSZ-REEL is available in a SOIC-16 package.
- What are some common applications of the SMP18FSZ-REEL?
Common applications include A.T.E., mass flow/process control systems, multichannel data acquisition systems, robotics, medical and analytical instrumentation, and event analysis.
- Is the SMP18FSZ-REEL RoHS compliant?
Yes, the SMP18FSZ-REEL is RoHS compliant.
