MCP621 datasheet(20/68 Pages) MICROCHIP

20 / 68 page

3.0

PIN DESCRIPTIONS

Descriptions of the pins are listed in Table 3-1.

TABLE 3-1:

PIN FUNCTION TABLE

MCP621

MCP621S

MCP622

MCP623

MCP624

MCP625

MCP629

Symbol

Description

SOIC TDFN

SOT-23

SOIC DFN

SOT-23

SOIC TSSOP MSOP DFN

QFN

VIN–, VINA– Inverting Input (op amp A)

VIN+, VINA+ Noninverting Input (op amp A)

VDD

Positive Power Supply

——

—

VINB+

Noninverting Input (op amp B)

——

—

VINB–

Inverting Input (op amp B)

——

—

VOUTB

Output (op amp B)

——

—

CALBC/CSBC Calibrate/Chip Select Digital Input

(op amps B and C)

——

—

——

VOUTC

Output (op amp C)

——

—

——

VINC–

Inverting Input (op amp C)

——

—

——

VINC+

Noninverting input (op amp C)

211

VSS

Negative Power Supply

——

—

——

VIND+

Noninverting input (op amp D)

——

—

——

VINDD–

Inverting Input (op amp D)

——

—

——

VOUTD

Output (op amp D)

——

—

CALAD/CSAD Calibrate/Chip Select Digital Input

(op amps A and D)

VOUT, VOUTA Output (op amp A)

—

Exposed Thermal Pad (EP);

must be connected to VSS

—

CAL/CS,

CALA/CSA

Calibrate/Chip Select Digital Input (op amp A)

——

—

CALB/CSB

Calibrate/Chip Select Digital Input (op amp B)

—

VCAL

Calibration Common Mode Voltage Input

—

No Internal Connection

MCP621 Datasheet(PDF) 20 Page - Microchip Technology

MCP621 Datasheet(HTML) 20 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68

Datasheet Download

Link URL