Datasheet

-0.20
-0.18
-0.16
-0.14
-0.12
-0.10
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
D mV ( V/kHz)
OS
80
70
60
50
40
30
20
10
0
Population(%)
-0.20
-0.18
-0.16
-0.14
-0.12
-0.10
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
D mV ( V/kHz)
OS
25
20
15
10
5
0
Population(%)
10 s/divm
5V/div
50mV/div
2V/div
DiffSignal
Output
(RightScale)
INN1
(LeftScale)
ErrorFlag
10 s/divm
2V/div
500mV/div
2V/div
DiffSignal
Output
(RightScale)
INN1Single-Ended
(INP1toGND)
(LeftScale)
ErrorFlag
10 s/divm
5V/div
5V/div
2V/div
DiffSignalOutput
(RightScale)
INN1
(INP1toGND)
(LeftScale)
ErrorFlag(NotLatched)
10 s/divm
VOP(1V/div)
VON(1V/div)
INN1(5V/div)
EF_OUT
ERR
VSON(GND)
G=1,VSOP(5V)
PGA280
www.ti.com ................................................................................................................................................ SBOS487A –JUNE 2009–REVISED SEPTEMBER 2009
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, VSP = +15V, VSN = –15V, VSON = 0V, VSOP = 5V, DVDD = +3V, DGND = 0V, R
L
= 2.5kΩ to VSOP/2 =
VOCM, G = 1V/V, using internal clock, BUF inactive, V
CM
= 0V, and differential input and output, unless otherwise noted.
INFLUENCE OF EXTERNAL CLOCK FREQUENCY TO INFLUENCE OF EXTERNAL CLOCK FREQUENCY TO
VOS PERFORMANCE (G = 128) VOS PERFORMANCE (G = 1)
Figure 35. Figure 36.
STEP RESPONSE (G = 128) STEP RESPONSE (G = 8)
Figure 37. Figure 38.
STEP RESPONSE (G = 1) OUTPUT OVERLOAD RECOVERY
Figure 39. Figure 40.
Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 15
Product Folder Link(s): PGA280