GM1

+IN

-IN

CHOP1

CHOP2

NOTCH

FILTER

GM_FF

GM2

GM3

C2

C1

OUT

V+

V-

OPA188

1

2

3

4

8

7

6

5

NC

V+

OUT

NC

NC

(1)

-IN

+IN

V-

1

2

3

5

4

V+

-

IN

OUT

V

-

+IN

OPA188

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SBOS642A – MARCH 2013 – REVISED MARCH 2013

PIN CONFIGURATIONS

OPA188

OPA188

D, DGK PACKAGES (SO-8, MSOP-8)

DBV PACKAGE (SOT23-5)

(TOP VIEW)

(TOP VIEW)

(1) NC = no connection.

FUNCTIONAL BLOCK DIAGRAM

Figure 1. Functional Block Diagram

Table 1. Component Count

COMPONENT

COUNT

Transistors

636

Diodes

5

Resistors

41

Capacitors

72

Figure 1 shows a representation of the proprietary OPA188 architecture. Table 1 contains both the active and

passive component count for this device. The component count allows for accurate reliability calculations.

Copyright © 2013, Texas Instruments Incorporated

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