THS4561 Datasheet, PDF (4/35 Pages) Texas Instruments – Low-Power, High Supply Range, 70-MHz, Fully Differential Amplifier

THS4561
SBOS874 – AUGUST 2017
6 Pin Configuration and Functions
RGT Package
16-Pin VQFN With Exposed Thermal Pad
Top View
16 15 14 13
FB– 1
IN+ 2
IN– 3
FB+ 4
12 PD
11 OUT–
10 OUT+
9 VOCM
5 6 78
www.ti.com
RUN Package
10-Pin WQFN
Top View
VS+
10
OUT– 1
9 OUT+
NC 2
8 NC
PD 3
7 VOCM
IN+ 4
6 IN–
5
VS–
DGK Package
8-Pin VSSOP
Top View
IN- 1
VOCM 2
VS+ 3
OUT+ 4
8 IN+
7 PD
6 VS-
5 OUT-
NAME
FB–
FB+
IN–
IN+
NC
OUT–
OUT+
PD
VOCM
VS–
VS+
PIN
RGT ⁽¹⁾
NO.
RUN
1
—
4
—
3
6
2
4
—
2, 8
11
1
10
9
12
3
9
7
13-16
5
5, 6, 7, 8
10
DGK
—
—
1
8
—
5
4
7
2
6
3
Pin Functions
I/O
DESCRIPTION
O
Inverting (negative) output feedback
O
Noninverting (positive) output feedback
I
Inverting (negative) amplifier input
I
Noninverting (positive) amplifier input
—
No internal connection
O
Inverting (negative) amplifier output
O
Noninverting (positive) amplifier output
I
Power down. PD = logic low = power off mode; PD = logic high = normal
operation.
I
Common-mode voltage input
I
Negative power-supply input
I
Positive power-supply input
(1) Solder the exposed RGT package thermal pad to a heat-spreading power or ground plane. This pad is electrically isolated from the die,
but must be connected to a power or ground plane and not floated.
4
Submit Documentation Feedback
Product Folder Links: THS4561
Copyright © 2017, Texas Instruments Incorporated