Overview
The ADM660ARZ-REEL is a CMOS switched-capacitor voltage converter produced by Analog Devices Inc. This device is designed to provide efficient voltage conversion and is particularly useful in applications requiring an inverted negative output voltage. It operates within a supply voltage range of 1.5V to 7V and can produce an output current of up to 100mA. The ADM660ARZ-REEL is available in an 8-lead SOIC package and is RoHS compliant, making it suitable for a variety of modern electronic designs.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Comments |
|---|---|---|---|---|---|
| Input Voltage (V+) | 1.5 | - | 7 | V | Inverting Mode, LV = Open or GND |
| Output Voltage | -1.5 | - | -7 | V | Inverting Mode |
| Output Current | 100 | - | - | mA | |
| Charge-Pump Frequency | 25 kHz | - | 120 kHz | FC = Open (ADM660), GND (ADM8660) | |
| Supply Current (No Load) | 0.6 | 1 | - | mA | FC = Open (ADM660), GND (ADM8660) |
| Operating Temperature | -40 | - | 85 | °C | |
| Package Type | - | - | 8-lead SOIC |
Key Features
- Inverting charge pump capable of producing an output voltage range of -1.5V to -7V from an input voltage of 1.5V to 7V.
- High output current capability of up to 100mA.
- Selectable charge-pump frequency of 25 kHz or 120 kHz.
- Low power CMOS design with a quiescent current of 600 μA.
- Pin compatible upgrade for MAX660, MAX665, ICL7660, and LTC1046.
- Available in 8-lead SOIC and 16-lead TSSOP packages.
- RoHS compliant.
Applications
- Handheld instruments.
- Portable computers.
- Remote data acquisition systems.
- Op Amp power supplies.
Q & A
- What is the input voltage range of the ADM660ARZ-REEL?
The input voltage range is from 1.5V to 7V. - What is the output voltage range of the ADM660ARZ-REEL in inverting mode?
The output voltage range is from -1.5V to -7V. - What is the maximum output current of the ADM660ARZ-REEL?
The maximum output current is 100mA. - What are the available charge-pump frequencies for the ADM660ARZ-REEL?
The charge-pump frequencies are 25 kHz and 120 kHz. - What is the operating temperature range of the ADM660ARZ-REEL?
The operating temperature range is from -40°C to 85°C. - Is the ADM660ARZ-REEL RoHS compliant?
Yes, the ADM660ARZ-REEL is RoHS compliant. - In what packages is the ADM660ARZ-REEL available?
The ADM660ARZ-REEL is available in 8-lead SOIC and 16-lead TSSOP packages. - What is the quiescent current of the ADM660ARZ-REEL?
The quiescent current is 600 μA. - Is the ADM660ARZ-REEL pin compatible with other devices?
Yes, it is pin compatible with MAX660, MAX665, ICL7660, and LTC1046. - What are some typical applications of the ADM660ARZ-REEL?
Typical applications include handheld instruments, portable computers, remote data acquisition systems, and Op Amp power supplies.
