SPECIFICATIONS
ELECTRICAL
PGA205 G=1, 2, 4, 8V/V
At TA = +25°C, VS = ±15V, and RL = 2kΩ unless otherwise noted.
PGA205BP, BU
TYP
PGA205AP, AU
TYP
PARAMETER
CONDITIONS
MIN
MAX
MIN
MAX
UNITS
INPUT
Offset Voltage, RTI
vs Temperature
vs Power Supply
Long-Term Stability
Impedance, Differential
Common-Mode
Input Common-Mode Range
Safe Input Voltage
TA=+25°C
TA=TMIN to TMAX
VS=±4.5V to ±18V
±10+20/G ±50+100/G
±0.1+0.5/G ±0.25+5/G
±25+30/G ±125+500/G
µV
µV/°C
µV/V
µV/mo
Ω||pF
Ω||pF
V
±0.25+5/G
±1+10/G
0.5+2/G
±0.2+0.5/G
1010||6
3+10/G
*
*
*
*
*
*
1010||6
VO=0V (see text)
±10.5
±12.7
*
±40
*
V
Common-Mode Rejection
V
CM=±10V, ∆RS=1kΩ
G=1
G=2
G=4
G=8
80
85
90
95
94
75
80
85
89
88
94
100
106
dB
dB
dB
dB
100
106
112
BIAS CURRENT
vs Temperature
Offset Current
±0.5
±8
±0.5
±8
±2
±2
*
*
*
*
±5
nA
pA/°C
nA
*
vs Temperature
pA/°C
Noise Voltage, RTI(1): f=10Hz
f=100Hz
G=8, RS=0Ω
G=8, RS=0Ω
G=8, RS=0Ω
G=8, RS=0Ω
19
15
15
0.5
*
*
*
*
nV/√Hz
nV/√Hz
nV/√Hz
µVp-p
f=1kHz
fB=0.1Hz to 10Hz
Noise Current
f=10Hz
0.4
0.2
18
*
*
*
pA/√Hz
pA/√Hz
pAp-p
f=1kHz
fB=0.1Hz to 10Hz
GAIN, Error
G=1
G=2
G=4
G=8
G=1 to 8
G=1
G=2
G=4
G=8
±0.005
±0.01
±0.01
±0.01
±2.5
±0.00024
±0.00024
±0.00024
±0.00024
±0.024
±0.024
±0.024
±0.024
±10
±0.001
±0.002
±0.002
±0.002
*
*
*
*
*
*
*
*
*
±0.05
±0.05
±0.05
±0.05
*
±0.002
±0.004
±0.004
±0.004
%
%
%
%
Gain vs Temperature
Nonlinearity
ppm/°C
% of FSR
% of FSR
% of FSR
% of FSR
OUTPUT
Voltage, Positive(2)
Negative(2)
Load Capacitance Stability
Short Circuit Current
IO=5mA, TMIN to TMAX
IO=–5mA, TMIN to TMAX
(V+)–1.5
(V–)+1.5
(V+)–1.3
(V–)+1.3
1000
*
*
*
*
*
*
V
V
pF
mA
+23/–17
FREQUENCY RESPONSE
Bandwidth, –3dB
G=1
G=2
G=4
1
*
*
*
*
*
*
*
*
*
*
*
*
*
*
MHz
kHz
kHz
kHz
V/µs
µs
µs
µs
µs
µs
400
200
100
0.7
22
22
23
23
23
23
25
28
70
G=8
Slew Rate
Settling Time(3), 0.1%
VO=±10V, G=8
G=1
0.3
*
G=2
G=4
G=8
G=1
G=2
G=4
G=8
0.01%
µs
µs
µs
µs
Overload Recovery
50% overdrive
DIGITAL LOGIC INPUTS
Digital Ground Voltage, VDG
Digital Low Voltage
V–
V–
(V+)–4
DG+0.8V
*
*
*
*
V
V
V
Digital Low Current
Digital High Voltage
1
*
µA
V
V
DG+2
V+
*
*
*
POWER SUPPLY, Voltage
±4.5
±15
+5.2/–4.2
±18
±6.5
*
*
*
V
mA
Current
VIN=0V
±7.5
TEMPERATURE RANGE
Specification
Operating
–40
–40
+85
+125
*
*
*
*
°C
°C
θJA
80
*
°C/W
* Specification same as PGA204BP.
NOTES: (1) Input-referred noise voltage varies with gain. See typical curves. (2) Output voltage swing is tested for ±10V min on ±11.4V power supplies. (3) Includes
time to switch to a new gain.
®
3
PGA204/205
BB [ BURR-BROWN CORPORATION ]
