PGA309_05 BURR-BROWN [Burr-Brown Corporation], PGA309_05 Datasheet - Page 9

• Manufacturer Part Number: PGA309_05
• Description: Voltage Output PROFRAMMABLE SENSOR CONDITIONER
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

TYPICAL CHARACTERISTICS
T A = +25°C, V SA = V SD = +5V (V SA = V SUPPLY ANALOG , V SD = V SUPPLY DIGITAL , V SA must equal V SD ), GND D = GND A = 0, and V REF = REF IN /REF OUT = +5V,
unless otherwise noted.
4.090
4.085
4.080
4.075
4.070
4.065
4.060
−10
www.ti.com
90
80
70
60
50
40
30
20
10
0
9
8
7
6
5
4
3
2
1
0
−55 −35 −15
−55 −35 −15
10
POWER−SUPPLY REJECTION RATIO vs FREQUENCY
Small−Signal
V
V
PSRR at V
REF
REF
and V
= 2.5V
100
I
TEMP
OUT
EXT
5
Enabled
CURRENT vs TEMPERATURE
5
V
REF
Temperature (_C)
Temperature (_C)
25
Frequency (Hz)
25
1k
vs TEMPERATURE
45
45
Average
65
65
10k
Average
85
85
105 125 145
105 125 145
100k
1M
−0.5
−1.0
−1.5
−2.0
−2.5
−3.0
−10
− 20
−30
1.0
0.5
80
60
40
20
70
60
50
40
30
20
10
0
0
0
−55 −35 −15
10
10
G
COMMON−MODE REJECTION RATIO vs FREQUENCY
OUTAMP
G
G
OUTAMP
SBOS292B − DECEMBER 2003 − REVISED JANUARY 2005
Average, nA
FRONT
CLOSED−LOOP GAIN vs FREQUENCY
= Output Amplifer Gain
100
100
I
B
= 8V/V
= 2V/V
CURRENT vs TEMPERATURE
5
Temperature (_C)
25
Frequency (Hz)
Frequency (Hz)
1k
1k
45
G
G
OUTAMP
FRONT
G
G
65
10k
10k
RTO of Front−End PGA
OUTAMP
FRONT
= 32V/V
G
G
= 9V/V
FRONT
85
OUTAMP
= 32V/V
= 2V/V
105 125 145
= 128V/V
100k
100k
= 9V/V
PGA309
1M
1M
9