Data Sheet
SPECIFICATIONS
AD736
At 25°C ± 5 V supplies, ac-coupled with 1 kHz sine wave input applied, unless otherwise noted. Specifications in
bold
are tested on all
production units at final electrical test. Results from those tests are used to calculate outgoing quality levels.
Table 1.
Parameter
TRANSFER FUNCTION
CONVERSION ACCURACY
Total Error, Internal Trim
1
All Grades
T
MIN
to T
MAX
A and B Grades
J and K Grades
vs. Supply Voltage
@ 200 mV rms Input
DC Reversal Error, DC-Coupled
Nonlinearity
, 0 mV to 200 mV
Total Error, External Trim
ERROR VS. CREST FACTOR
Crest Factor = 1 to 3
Crest Factor = 3 to 5
INPUT CHARACTERISTICS
High Impedance Input
Signal Range (Pin 2)
Continuous RMS Level
Peak Transient Input
Conditions
1 kHz sine wave
Using C
C
0 mV rms to 200 mV rms
200 mV to 1 V rms
@ 200 mV rms
@ 200 mV rms
V
S
= ±5 V to ±16.5 V
V
S
= ±5 V to ±3 V
@ 600 mV dc
@ 100 mV rms
0 mV rms to 200 mV rms
C
AV
, C
F
= 100 µF
C
AV
, C
F
= 100 µF
0
0
0
AD736J/AD736A
AD736K/AD736B
Min
Typ
Max
Min
Typ
Max
V
OUT
= √Avg (V
IN2
)
Unit
0.3/0.3
−1.2
0.7/0.7
0.007
+0.06
−0.18
1.3
0.25
0.1/0.5
0.7
2.5
0.5/0.5
±2.0
0.2/0.2
−1.2
0.3/0.3
±2.0
0.5/0.5
±mV/±% of reading
% of reading
±mV/±% of reading
±% of reading/°C
%/V
%/V
% of reading
% of reading
±mV/±% of reading
% additional error
% additional error
0.007
+0.1
−0.3
2.5
0.35
0
0
0
+0.06
−0.18
1.3
0.25
0.1/0.3
0.7
2.5
+0.1
−0.3
2.5
0.35
V
S
= +2.8 V, −3.2 V
V
S
= ±5 V to ±16.5 V
V
S
= +2.8 V, −3.2 V
V
S
= ±5 V
V
S
= ±16.5 V
V
S
= ±3 V to ±16.5 V
200
1
±0.9
±2.7
±4.0
10
1
12
200
1
±0.9
±2.7
±4.0
10
12
1
Input Resistance
Input Bias Current
Low Impedance Input
Signal Range (Pin 1)
Continuous RMS Level
Peak Transient Input
25
25
mV rms
V rms
V
V
V
Ω
pA
V
S
= +2.8 V, –3.2 V
V
S
= ±5 V to ±16.5 V
V
S
= +2.8 V, −3.2 V
V
S
= ±5 V
V
S
= ±16.5 V
6.4
All supply voltages
300
1
±1.7
±3.8
±11
8
±1.7
±3.8
±11
8
300
1
Input Resistance
Maximum Continuous
Nondestructive Input
Input Offset Voltage
J and K Grades
A and B Grades
vs. Temperature
vs. Supply
9.6
±12
6.4
9.6
±12
mV rms
V rms
V
V
V
kΩ
V p-p
V
S
= ±5 V to ±16.5 V
V
S
= ±5 V to ±3 V
8
50
80
±3
±3
30
150
8
50
80
±3
±3
30
150
mV
mV
µV/°C
µV/V
µV/V
Rev. I | Page 3 of 20
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