MCP651EV-VOS Microchip Technology, MCP651EV-VOS Datasheet - Page 16

• Manufacturer Part Number: MCP651EV-VOS
• Description: BOARD EVAL OP AMP MCP651
• Manufacturer: Microchip Technology
• Series: mCal Technologyr

Specifications of MCP651EV-VOS

• Channels Per Ic: 1 - Single
• Amplifier Type: General Purpose
• Output Type: Single-Ended, Rail-to-Rail
• Slew Rate: 30 V/µs
• Current - Output / Channel: 100mA
• Operating Temperature: -40°C ~ 125°C
• Current - Supply (main Ic): 6mA
• Voltage - Supply, Single/dual (±): 2.5 V ~ 5.5 V
• Board Type: Fully Populated
• Utilized Ic / Part: MCP651
• Processor To Be Evaluated: MCP651
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V to 5.5 V
• Tool Type: Evaluation Board
• Core Architecture: PIC
• Cpu Core: PIC
• Data Bus Width: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2.3
FIGURE 2-1:
Evaluation Board.
DS51834A-page 12
CONFIGURING THE LAB EQUIPMENT AND PCB
1
2
3
Lab equipment is connected to this board as shown in Figure 2-1. The (surface mount)
test points allow lab equipment to be connected to these boards.
Lab Equipment Connections and Configuration Switches for the MCP651 Input Offset
The arrows and numbers in Figure 2-1 signify the following:
1. Gain Setting Switch – top position (# 1)
2. Voltmeter to measure VM
3. Power Supply for VCOX
4. ±2.5V Power Supplies with GND
5. Power Supply for VLX (Load Resistor’s bias point)
a) To the right (ON) for low gain (G
b) To the left for high gain (G
a) Gives amplified offset (G
a) Can be left open (forces VOUTX = 0V).
b) Set between VSSI and VDDI.
a) Set at +2.5V and -2.5V (for best performance).
a) Can be left open (fewer lab power supplies; R
b) Can be shorted to GND with a jumper wire (VLX = 0V and R
c) Can connect to an external lab power supply (R
4
13
A
M
G
M
= 1998 V/V).
V
OST
M
5
= 201 V/V).
).
12
L
6
= 40 kΩ).
L
= 1 kΩ).
© 2009 Microchip Technology Inc.
L
= 1 kΩ).
11
10
9
8
7