SPECIFICATIONS
ELECTRICAL
At T
A
= +25°C, V
S
=
±15V,
and R
L
= 2kΩ unless otherwise noted.
PGA204BP, BU
PARAMETER
INPUT
Offset Voltage, RTI
vs Temperature
vs Power Supply
Long-Term Stability
Impedance, Differential
Common-Mode
Input Common-Mode Range
Safe Input Voltage
Common-Mode Rejection
CONDITIONS
T
A
=+25°C
T
A
=T
MIN
to T
MAX
V
S
=±4.5V to
±18V
MIN
TYP
MAX
MIN
PGA204AP, AU
TYP
±25+30/G
±0.25+5/G
*
*
*
*
*
MAX
±125+500/G
±1+10/G
*
UNITS
µV
µV/°C
µV/V
µV/mo
Ω
|| pF
Ω
|| pF
V
V
dB
dB
dB
dB
±5
*
nA
pA/°C
nA
pA/°C
nV/√Hz
nV/√ Hz
nV/√Hz
µVp-p
pA/√Hz
pA/√Hz
pAp-p
±0.05
±0.05
±0.05
±0.1
*
±0.002
±0.004
±0.004
±0.02
%
%
%
%
ppm/°C
% of FSR
% of FSR
% of FSR
% of FSR
V
V
pF
mA
MHz
kHz
kHz
kHz
V/µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
*
*
*
V+
±15
+5.2/–4.2
±18
±6.5
+85
+125
80
*
*
*
*
*
*
±7.5
*
*
*
V
V
µA
V
V
mA
°C
°C
°C/W
PGA204
G=1, 10, 100, 1000V/V
V
O
=0V (see text)
V
CM
=±10V,
∆R
S
=1kΩ
G=1
G=10
G=100
G=1000
±10.5
±10+20/G ±50+100/G
±0.1+0.5/G ±0.25+5/G
0.5+2/G
3+10/G
±0.2+0.5/G
10
10
||6
10
10
||6
±12.7
±40
99
114
123
123
±0.5
±8
±0.5
±8
±2
±2
*
*
75
90
106
106
90
106
110
110
*
*
*
*
*
*
*
*
*
*
*
80
96
110
115
BIAS CURRENT
vs Temperature
Offset Current
vs Temperature
NOISE,
Voltage, RTI
(1)
: f=10Hz
f=100Hz
f=1kHz
f
B
=0.1Hz to 10Hz
Noise Current
f=10Hz
f=1kHz
f
B
=0.1Hz to 10Hz
GAIN,
Error
G≥100,
G≥100,
G≥100,
G≥100,
R
S
=0Ω
R
S
=0Ω
R
S
=0Ω
R
S
=0Ω
16
13
13
0.4
0.4
0.2
18
Gain vs Temperature
Nonlinearity
G=1
G=10
G=100
G=1000
G=1 to 1000
G=1
G=10
G=100
G=1000
I
O
=5mA, T
MIN
to T
MAX
I
O
=–5mA, T
MIN
to T
MAX
(V+)–1.5
(V–)+1.5
±0.005
±0.01
±0.01
±0.02
±2.5
±0.0004
±0.0004
±0.0004
±0.0008
(V+)–1.3
(V–)+1.3
1000
+23/–17
1
80
10
1
0.7
22
23
100
1000
23
28
140
1300
70
±0.024
±0.024
±0.024
±0.05
±10
±0.001
±0.002
±0.002
±0.01
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
OUTPUT
Voltage, Positive
(2)
Negative
(2)
Load Capacitance Stability
Short Circuit Current
FREQUENCY RESPONSE
Bandwidth, –3dB
Slew Rate
Settling Time
(3)
, 0.1%
0.01%
Overload Recovery
DIGITAL LOGIC
Digital Ground Voltage, V
DG
Digital Low Voltage
Digital Input Current
Digital High Voltage
POWER SUPPLY,
Voltage
Current
TEMPERATURE RANGE
Specification
Operating
θ
JA
G=1
G=10
G=100
G=1000
V
O
=±10V, G=10
G=1
G=10
G=100
G=1000
G=1
G=10
G=100
G=1000
50% Overdrive
0.3
*
V–
V–
1
V
DG
+2
±4.5
V
IN
=0V
–40
–40
(V+)–4
V
DG
+0.8V
*
*
*
*
* 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.
®
PGA204/205
2
TI [ TEXAS INSTRUMENTS ]
