PGA309_05 BURR-BROWN [Burr-Brown Corporation], PGA309_05 Datasheet - Page 10

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

PGA309
SBOS292B − DECEMBER 2003 − REVISED JANUARY 2005
TYPICAL CHARACTERISTICS (Cont.)
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.
10
V
V
V
V
V
S
S
S
S
S
− 0.1
− 0.2
− 0.3
− 0.4
− 0.5
−0.2
−0.4
−0.6
−0.8
−1.0
−1.2
0.4
0.2
0.5
0.4
0.3
0.2
0.1
V
0
0
S
−55 −35 −15
0
Measured After Bandpass Filter
0.1Hz Second−Order High−Pass
10Hz Fourth−Order Low−Pass
TEMPERATURE ADC ERROR (INTERNAL MODE)
V
S
= 2.7V
5
V
V
S
Actual Die Temperature (_ C)
OUT
= 2.7V
5
(0.1Hz TO 10Hz)
SWING TO RAIL vs I
25
V
10
REF
I
1s/div
LOAD
NOISE
45
(mA)
65
15
V
85
S
LOAD
= 5V
V
REF
105 125 145
V
20
= 4.096V
S
= 5V
25
−0.1
−0.2
−0.3
−0.4
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.4
0.3
0.2
0.1
0
0
−100 −80 −60 −40 −20
−55 −35 −15
V
CLK_CFG= 00 (default)
Measured After Bandpass Filter
0.1Hz Second−Order High−Pass
10Hz Fourth−Order Low−Pass
IN
V
TEMPERATURE ADC ERROR (EXTERNAL MODES)
REF
= +61mV
Reg 6 = 0430h
11−Bit + Sign
(0.1Hz TO 10Hz PEAK−TO−PEAK NOISE)
= 2.5V Internal
All Blocks Enabled
V
REF
Input Signal (% FS of V
5
Reg 6 = 0433h
15−Bit + Sign
I
Q
= 2.5V Internal
vs TEMPERATURE
Temperature (_C)
V
25
OUT
1s/div
Ref, Exc, and ADC Disabled
V
NOISE
45
REF
Reg 6 = 0403h
15−Bit + Sign
0
= 5V External
Coarse Offset = −59mV
65
20
(Temp ADC Internal)
85
REF
40
V
Reg 6 = 0503h
15−Bit + Sign
REF
)
105 125 145
= 2.048V
G = 1152
60
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