Datasheet

   
   
SLUS517C − DECEMBER 2002 − REVISED SEPTEMBER 2005
29
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TYPICAL CHARACTERISTICS
Figure 28
CURRENT AMPLIFIER OPEN LOOP
GAIN AND PHASE
Gain − dB, Phase − Degree
−90
0
60
30
−60
−30
120
90
150
Frequency − Hz
10
2
10
4
10
6
10
8
1
Gain
Phase
Figure 29
VOLTAGE AMPLIFIER TRANSCONDUCTANCE
vs
TEMPERATURE
gm − VEA Transconductance − µs
Temperature − °C
−50
0
60
40
20
0
80
12
5
10050−25
100
120
25 75
Figure 30
VOLTAGE AMPLIFIER
OUTPUT CURRENT CAPABILITY
Voltage Amplifier Output Current − mA
7.0
−4
−1
−2
−3
0
8.07.87.67.2
1
2
7.4
3
4
V
SENSE
− Voltage Normalized to V
REF
− V
Figure 31
VOLTAGE AMPLIFIER OUTPUT CURRENT IN
LINEAR REGION OF OPERATION
VEA − Output Current − µA
7.0
−40
−10
−20
−30
0
8.07.87.67.2
10
20
7.4
30
40
V
SENSE
− Voltage Normalized to V
REF
− V