MCP606

Features:

• Low Power I_DD = 25A, max
• Low Offset Voltage: 250V, max
• Rail-to-Rail Swing at Output
• 80pA, Low Input Bias Current over Temperature
• Specifications rated for 2.5V to 5.5V Supplies
• Unity Gain Stable
• Chip Select Capability with MCP608
• Industrial Temperature range supported
• No Phase Reversal
• Available in Single, Dual, and Quad




Application

• Battery Power Instruments
• High Impedance Applications
- Photodiode Pre-amps
- pH probe Buffer Amplifier
- Infrared Detectors
- Precision Integrators
- Charge Amplifier for Piezoelectric Transducers
• Strain Gauges
• Medical Instruments
• Test Equipment




Pinout






Specifications

Parameter Name	Value
Temp. Range (°C)	-40°C to +85°C
Vos Max (V)	250
# per Package	1
Iq Typical (A)	19
Iq Max (A)	25
GBWP (kHz)	155
Operating Voltage Range (V)	2.5 to 6.0
Device Description	Linear Op Amps
Input Voltage Noise Density (nV/rt(Hz))	38
PSRR Min (dB)	80
CMRR Min (dB)	75
Vos/Ta (uV/°C)	1.8
Ib (pA)	1
Aol (dB)	118
PM (deg)	62
Isc (mA)	17
Rail-to-Rail	Out

Parameter NameValueTemp. Range (°C)-40°C to +85°C Vos Max (V)250# per Package1Iq Typical (A)19Iq Max (A)25GBWP (kHz)155Operating Voltage Range (V)2.5 to 6.0Device DescriptionLinear Op AmpsInput Voltage Noise Density (nV/rt(Hz))38PSRR Min (dB)80CMRR Min (dB)75Vos/Ta (uV/°C)1.8Ib (pA)1Aol (dB)118PM (deg)62Isc (mA)17Rail-to-RailOut

V_DD ..................................................................................................7.0V
All inputs and outputs w.r.t. ............................. V_SS 0.3V to V_DD +0.3V
Difference Input voltage ....................................................... |V_DD - VSS|
Output Short Circuit Current ..................................................continuous
Current at Input Pin .................................................................... +/-2mA
Current at Output and Supply Pins ............................................ +/-30mA
Storage temperature ....................................................-65°C to +150°C
Ambient temp. with power applied ................................-55°C to +125°C
Soldering temperature of leads (10 seconds) ..............................+300°C
ESD protection on all pins .............................................................. 2 kV




Description

The MCP606 operational amplifier (op amp) has a gain bandwidth product of 155 kHz with a low typical operating current of 18.7 and an offset voltage that is less than 250 V. The MCP606 uses Microchip's advanced CMOS technology, which provides low bias current, high-speed operation, high open-loop gain and rail-to-rail output swing. The MCP606 operates with a single supply voltage that can be as low as 2.5V, while drawing less than 25 of quiescent current. The MCP606 is available in standard 8-lead PDIP, SOIC, TSSOP and 6-lead SOT-23A packages. This amplifier is ideal for battery and loop-powered applications as well as industrial process control, low-power battery-operated devices, portable equipment, data acquisition equipment, test equipment and low-end audio applications.

The MCP606, MCP607, MCP608 and MCP609 from Microchip Technology, Inc. are unity gain stable, low offset voltage operational amplifiers capable of precision low power single supply operation. Performance characteristics include ultra low offset voltage (250V, max), rail-to-rail output swing capability, and low input bias current (80pA@85C). These features make this family of amplifiers well suited for single supply precision, high impedance, battery powered applications.

The single MCP606 is available in standard 8-lead PDIP, SOIC, and TSSOP packages. Another version of the single op amp, MCP608 is offered with a ChipSelect option in standard 8-lead PDIP, SOIC, and TSSOP packages. The dual MCP607 is offered in standard 8-lead PDIP, SOIC, as well as the TSSOP package. Finally, the quad MCP609 is offered in 14-lead PDIP, SOIC and TSSOP packages. All devices are fully specified from -40 °C to +85 °C with power supplies from 2.5V to 5.5V.