THS770012 Datasheet, PDF (6/35 Pages) Texas Instruments – Broadband, Fully-Differential, 14-/16-Bit ADC Driver Amplifier

THS770012
SLOS669C – FEBRUARY 2010 – REVISED JANUARY 2012
PIN CONFIGURATION
RGE PACKAGE
VQFN-24
(TOP VIEW)
24
23
22
21
20
19
NC 1
PD 2
V_IN- 3
V_IN+ 4
V_{OCM 5}
NC 6
50Ω
50Ω
60Ω
-+
VOCM
+-
60Ω
140Ω
200Ω
2Ω
2Ω
140Ω
200Ω
18 GS+
17 Unused
16 V_OUT+
15 V_OUT-
14 Unused
13 GS-
7
8
9
10
11
12
PIN DESCRIPTIONS
PIN
NO.
NAME
DESCRIPTION
1
NC No internal connection
2
PD Power down. High = low power (sleep) mode. Low = active.
3
V_IN– Inverting input pin
4
V_IN+ Non-inverting input pin
5
V_OCM Output common-mode voltage control input pin
6, 7
NC No internal connection
8, 9, 10, 11 GND Ground. Must be connected to thermal pad.
12
NC No internal connection
13
GS- Gain-setting connection for inverting output
14
Unused Bonded to die, but not used. Tie to GND.
15
V_OUT– Inverting output pin
16
V_OUT+ Non-inverting output pin
17
Unused Bonded to die, but not used. Tie to GND.
18
GS+ Gain-setting connection for non-inverting output
19
NC No internal connection
20, 21, 22,
23
V_S+ Power supply pins, +5V nominal
24
NC No internal connection
Thermal pad
Thermal pad on bottom of device is used for heat dissipation and must be tied to GND
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