The MAX6605 precision, low-power, analog output temperature sensor is available in a 5-pin SC70 package. The device has a +2.7V to +5.5V supply voltage range and 10µA supply current over the -55°C to +125°C temperature range. For the -40°C to +105°C temperature range, the supply voltage can go as low as +2.4V. Accuracy is ±0.75°C at TA = +25°C and ±3°C from 0°C to +70°C. The MAX6605 output voltage is dependent on its die temperature and has a slope of 11.9mV/°C and an offset of 744mV at 0°C. The output typically shows only +0.4°C of nonlinearity over the -20°C to +85°C temperature range.
Features
♦ Low Current Consumption (10µA max)
♦ Small SC70 Package
♦ Accurate (±0.75°C at TA = +25°C)
♦ Optimized to Drive Large Capacitive Loads
Applications
♦ Cellular Phones
♦ Battery Packs
♦ GPS Equipment
♦ Digital Cameras
Feature
- Small Capacitors
- 0.65V Typ Loss at 100mA Load
- Low 120μA Operating Current
- 6.5Ω Typ Output Impedance
- Guaranteed ROUT < 15Ω for C1 = C2 = 10μF
- Pin-Compatible High-Current ICL7660 Upgrade
- Inverts or Doubles Input Supply Voltage
- Selectable Oscillator Frequency: 10kHz/80kHz
- 88% Typ Conversion Efficiency at 100mA (IL to GND)
Applications
- Handheld Instruments (PDAs, Palmtops)
- Interface Power Supplies
- Laptop Computers
- Medical Instruments
- Operational Amplifier Power Supplies
(Picture: Pinout)
