MCP609 查看數據表（PDF） - Microchip Technology

零件编号

产品描述 (功能)

生产厂家

MCP609

2.5V to 5.5V Micropower CMOS Op Amps

Microchip Technology 

MCP606/7/8/9

3.0 PIN DESCRIPTIONS

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

TABLE 3-1: PIN FUNCTION TABLE.

MCP606

(PDIP, SOIC,

TSSOP)

6

2

3

7

—

—

—

—

—

—

4

—

—

—

—

1, 5, 8

MCP606

(SOT-23-5)

1

4

3

5

—

—

—

—

—

—

2

—

—

—

—

—

MCP607 MCP608 MCP609

1

6

1

2

2

2

3

3

3

4

7

4

5

—

5

6

—

6

7

—

7

—

—

8

—

—

9

—

—

10

8

4

11

—

—

12

—

—

13

—

—

14

—

8

—

—

1, 5

—

Symbol

Description

VOUT, VOUTA

VIN–, VINA–

VIN+, VINA+

VDD

VINB+

VINB–

VOUTB

VOUTC

VINC–

VINC+

VSS

VIND+

VIND–

VOUTD

CS

Output (op amp A)

Inverting Input (op amp A)

Non-inverting Input (op amp A)

Positive Power Supply

Non-inverting Input (op amp B)

Inverting Input (op amp B)

Output (op amp B)

Output (op amp B)

Inverting Input (op amp C)

Non-inverting Input (op amp C)

Negative Power Supply

Non-inverting Input (op amp D)

Inverting Input (op amp D)

Output (op amp D)

Chip Select

NC

No Internal Connection

3.1 Analog Outputs

The output pins are low-impedance voltage sources.

3.2 Analog Inputs

The non-inverting and inverting inputs are high-

impedance CMOS inputs with low bias currents.

3.4 Digital Input

The Chip Select (CS) pin is a Schmitt-triggered, CMOS

logic input. It is used to place the MCP608 op amp in a

Low-power mode, with the output(s) in a Hi-Z state.

3.3 Power Supply (VSS and VDD)

The positive power supply pin (VDD) is 2.5V to 5.5V

higher than the negative power supply pin (VSS). For

normal operation, the output pins are at voltages

between VSS and VDD; while the input pins are at

voltages between VSS – 0.3V and VDD + 0.3V.

Typically, these parts are used in a single-supply

(positive) configuration. In this case, VSS is connected

to ground and VDD is connected to the supply. VDD will

need a local bypass capacitor (typically 0.01 µF to

0.1 µF) within 2 mm of the VDD pin. These parts can

share a bulk capacitor with nearby analog parts

(typically 1 µF or larger) within 100 mm of the VDD pin.

DS11177D-page 10

© 2005 Microchip Technology Inc.

Share Link: