69
figure20. OPENLOOPGAINvsTEMPERATURE figure21.
figure22. MAXIMUMUNDISTORTEDOUTPUTVOLTAGEvs
频率
figure23. OUTPUTVOLTAGESWINGCAPABILITYAND
COMMONMODEINPUTVOLTAGEvsSUPPLY
VOLTAGE
TypicalPerformanceCurves
(持续)
ca3193(0
o
Cto70
o
c)
ca3193a(-25
o
Cto85
o
c)
140
130
120
110
100
-50050100150
temperature(
o
c)
openloopgain(db)
V
ICR
V
输出
4
3
1
-1
-2
0481216
supplyvoltage(
±
v)
INPUTANDOUTPUTEXCURSIONS
0
2
20 24 28
FROMTERminal4(v)
T
一个
=25
o
c,uppersupplyvoltage
FORCA3193AANDCA3193
是
±
18V
40
35
25
15
10
110
1
10
2
frequency(hz)
maximumoutputvoltageswing(v
p-p
)
20
30
10
3
10
4
10
5
5
0
T
一个
=25
o
C
R
L
=2K
V+=15V
v-=-15V
V
ICR
V
输出
1
0
-2
-4
-5
0481216
supplyvoltage(
±
v)
INPUTANDOUTPUTEXCURSIONS
-3
-1
20 24 28
fromterminal7(v)
ca3193,ca3193a