Data Sheet
AD536A
Rev. E | Page 3 of 16
SPECIFICATIONS
T
A
= +25癈 and ?5 V dc, unless otherwise noted.
Table 1.
AD536AJ
AD536AK
AD536AS
Parameter
Min Typ Max Min Typ Max
Min Typ Max
Unit
TRANSFER FUNCTION
V
T
= Avg(V
IN
)
2
V
T
= Avg(V
IN
)
2
V
T
= Avg(V
IN
)
2
CONVERSION ACCURACY
Total Error, Internal Trim
1
(See Figure 13)
5 ?0.5
? ?0.2
? ?0.5 mV ?% of rdg
vs. Temperature
T
MIN
to +70癈
?.1 ?0.01
?.05 ?0.005
?.1 ?0.005 mV ?% of rdg/癈
+70癈 to +125癈
?.3 ?0.005 mV ?% of rdg/癈
vs. Supply Voltage
?.1
?.01
?.1 ?0.01
?.1
?.01
mV ?% of rdg/癈
dc Reversal Error
?.2
?.1
?.2
mV ?% of rdg
Total Error, External Trim
1
(See Figure 16)
? ?0.3
? ?0.1
? ?0.3
mV ?% of rdg
ERROR VS. CREST FACTOR
2
Crest Factor 1 to Crest Factor 2
Specified accuracy
Specified accuracy
Specified accuracy
Crest Factor = 3
0.1
0.1
0.1
% of rdg
Crest Factor = 7
1.0
1.0
1.0
% of rdg
FREQUENCY RESPONSE
3
Bandwidth for 1% Additional
Error (0.09 dB)
V = 10 mV
5
5
5
kHz
V
IN
= 100 mV
45
45
45
kHz
V = 1 V
120
120
120
kHz
? dB Bandwidth
V = 10 mV
90
90
90
kHz
V
IN
= 100 mV
450
450
450
kHz
V = 1 V
2.3
2.3
2.3
MHz
AVERAGING TIME CONSTANT
(See Figure 19)
25
25
25
ms/礔
INPUT CHARACTERISTICS
Si nal Ran e, ?5 V Su lies
Continuous RMS Level
0 to 7
0 to 7
0 to 7
V rms
Peak Transient In ut
?0
?0
?0
V eak
Continuous RMS Level,
V = ? V
0 to 2
0 to 2
0 to 2
V rms
Peak Transient Input,
V = ? V
?
?
?
V peak
Maximum Continuous
Nondestructive Input Level
(All Supply Voltages)
?5
?5
?5
V peak
Input Resistance
13.33 16.67 20 13.33 16.67 20 13.33 16.67 20
k&
Input Offset Voltage
0.8 ?
0.5 ? 0.8 ?
mV
OUTPUT CHARACTERISTICS
Offset Voltage, V
IN
= COM
(See Figure 13)
?
?
?.5 ?
?
mV
vs. Temperature
?.1
?.1
?.2
mV/癈
vs. Supply Voltage
?.1
?.1
?.2
mV/V
Voltage Swing, ?5 V Supplies 0 to +11 +12.5
0 to +11 +12.5
0 to +11 +12.5
V
?5 V Supply
0 to +2
0 to +2
0 to +2
V
dB OUTPUT, 0 dB = 1 V rms
(See Figure 7)
Error, 7 mV < V < 7 V rms
?.4 ?.6
?.2 ?.3
?.5 ?.6
dB
Scale Factor
3
3
3
mV/dB
Scale Factor Temperature
Coefficient
0.033
0.033
0.033
dB/癈
Uncompensated
+0.33
+0.33
+0.33
% of rdg/癈
I
REF
for 0 dB = 1 V rms
5 20 80 5
20 80 5
20 80
礎
I Ran e
1
100 1
100 1
100
A