Overview
The REF196GSZ-REEL7 is a precision micropower, low dropout voltage reference from Analog Devices Inc. It is part of the REF19x series, which utilizes a patented temperature drift curvature correction circuit and laser trimming of highly stable, thin-film resistors. This design ensures a very low temperature coefficient and high initial accuracy. The device is suitable for applications requiring stable output voltage with minimal power consumption.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Initial Accuracy | IOUT = 0 mA | 2.490 | 2.500 | 2.510 | V |
| Supply Current | No load | 45 | μA | ||
| Supply Current (Sleep Mode) | No load | 15 | μA | ||
| Line Regulation | 3.3 V ≤ VS ≤ 15 V, IOUT = 0 mA | 10 | 20 | ppm/V | |
| Load Regulation | VS = 5.0 V, 0 mA ≤ IOUT ≤ 30 mA | 10 | 20 | ppm/mA | |
| Dropout Voltage | VS = 3.8 V, ILOAD = 10 mA | 0.80 | V | ||
| Temperature Coefficient | IOUT = 0 mA | 10 | ppm/°C | ||
| Operating Temperature Range | -40 | 85 | °C | ||
| Package Type | 8-Lead SOIC_N |
Key Features
- High output current: up to 30 mA
- Low supply current: maximum 45 μA
- High initial accuracy: ±2 mV maximum
- Low dropout voltage: as low as 0.8 V
- Low temperature coefficient: 10 ppm/°C
- Sleep mode: reduces supply current to less than 15 μA
- Short-circuit protection
- Extended industrial temperature range: -40°C to +85°C
Applications
- Portable instruments
- ADCs and DACs
- Smart sensors
- Solar powered applications
- Loop-current-powered instruments
- Automotive applications
Q & A
- What is the typical supply current of the REF196GSZ-REEL7?
The typical supply current is 45 μA.
- What is the maximum output current of the REF196GSZ-REEL7?
The maximum output current is 30 mA.
- What is the initial accuracy of the REF196GSZ-REEL7?
The initial accuracy is ±2 mV maximum.
- How does the sleep mode affect the supply current?
In sleep mode, the supply current is reduced to less than 15 μA.
- What is the operating temperature range of the REF196GSZ-REEL7?
The operating temperature range is -40°C to +85°C.
- What type of package does the REF196GSZ-REEL7 come in?
The REF196GSZ-REEL7 comes in an 8-Lead SOIC_N package.
- What is the dropout voltage of the REF196GSZ-REEL7?
The dropout voltage is as low as 0.8 V.
- What is the temperature coefficient of the REF196GSZ-REEL7?
The temperature coefficient is 10 ppm/°C.
- Does the REF196GSZ-REEL7 have short-circuit protection?
Yes, the REF196GSZ-REEL7 has short-circuit protection.
- What are some common applications for the REF196GSZ-REEL7?
Common applications include portable instruments, ADCs and DACs, smart sensors, solar powered applications, and loop-current-powered instruments.
