THS3122 Datasheet, PDF (3/43 Pages) Texas Instruments – LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS

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5 Device Options⁽¹⁾
THS3122, THS3125
SLOS382E – SEPTEMBER 2001 – REVISED MAY 2015
T_A
0°C to +70°C
–40°C to +85°C
SOIC-8
(D)
THS3122CD
THS3122ID
PACKAGED DEVICE
HSOP-8 PowerPAD
(DDA)
SOIC-14
(D)
THS3122CDDA
THS3125CD
THS3122IDDA
THS3125ID
HTSSOP-14
(PWP)
THS3125CPWP
THS3125IPWP
EVALUATION
MODULES
THS3122EVM,
THS3125EVM
(1) For the most current package and ordering information, see the Package Option Addendum located at the end of this data sheet.
6 Pin Configuration and Functions
THS3122: D and DDA Packages
SOIC-8 and HSOP-8
Top View
1 OUT ₁
1 INí
2
1 IN+ 3
V_{CC í}
4
8
V_{CC +}
7
2 OUT
6
2 INí
5
2 IN+
THS3125: D and PWP Packages
SOIC-14 and HTSSOP-14
Top View
1 OUT 1
1 INí 2
1 IN+ 3
V_{CC í} 4
N/C 5
REF 6
N/C 7
14 V_CC+
13 2 OUT
12 2 INí
11 2 IN+
10 N/C
9 SHUTDOWN
8 N/C
NAME
1 IN+
1 IN–
1 OUT
2 IN+
2 IN–
2 OUT
N/C
SHUTDOWN
REF
V_CC+
V_CC–
PIN
THS3122
3
2
1
5
6
7
—
—
—
8
4
THS3125
3
2
1
11
12
13
5, 7, 8, 10
9
6
14
4
Pin Functions
I/O
DESCRIPTION
I
Noninverting amplifier 1 input
I
Inverting amplifier 1 input
O
Amplifier 1 output
I
Noninverting amplifier 2 input
I
Inverting amplifier 2 input
O
Amplifier 2 output
—
No internal connection.
I
Shutdown control. Logic low = active; logic high = power down.
I
Reference for shutdown threshold control
P
Positive power supply
P
Negative power supply
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Product Folder Links: THS3122 THS3125
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