
AD734–SPECIFICATIONS
T RANSFE R FUNCT ION
W
=
A
O
X
1
X
2
(
)
Y
1
Y
2
U
1
U
2
(
(
)
)
Z
1
Z
2
(
)
A
B
S
Parameter
Conditions
Min T yp
Max
Min T yp
Max
Min T yp
Max
Units
MULT IPLIER PERFORMANCE
T ransfer Function
T otal Static Error
1
Over T
to T
MAX
vs. T emperature
vs. Either Supply
Peak Nonlinearity
W = X Y/10
0.1
W = X Y/10
0.1
W = X Y/10
0.1
–10 V
≤
X , Y
≤
10 V
0.4
1
0.25
0.6
0.4
1.25
%
%
%/
°
C
%/V
%
%
dBc
dBc
dBc
dBc
dBc
dBc
T
MIN
to T
±
V
= 14 V to 16 V
–10 V
≤
X
≤
+10 V, Y = +10 V
–10 V
≤
Y
≤
+10 V, X = +10 V
X = 7 V rms, Y = +10 V, f
≤
5 kHz
T
to T
Y = 7 V rms, X = +10 V, f
≤
5 kHz
T
to T
X = 7 V rms, Y = nulled, f
≤
5 kHz
Y = 7 V rms, X = nulled, f
≤
5 kHz
X = Y = 0
100 Hz to 1 MHz
10 Hz to 20 kHz
T
MIN
to T
MAX
0.004
0.01 0.05
0.05
0.025
0.003
0.01 0.05
0.05
0.025
0.004
0.01 0.05
0.05
0.025
T HD
2
–58
–55
–60
–57
–60
–66
–66
–63
–80
–74
–70
–76
–58
–55
–60
–57
–60
–66
Feedthrough
–85
–85
–85
–85
–85
–85
Noise (RT O)
Spectral Density
T otal Output Noise
1.0
–94
1.0
–94
1.0
–94
μ
V/
√
Hz
dBc
dBc
–88
–85
–88
–85
–88
–85
DIVIDER PERFORMANCE (Y = 10 V)
T ransfer Function
Gain Error
X Input Clipping Level
U Input Scaling Error
3
W = X Y/U
1
1.25
×
U
W = X Y/U
1
1.25
×
U
W = X Y/U
1
1.25
×
U
Y = 10 V, U = 100 mV to 10 V
Y
≤
10 V
%
V
%
%
ns
0.3
0.8
0.15
0.65
0.3
1
T
to T
U = 1 V to 10 V Step, X = 1 V
(Output to 1%)
100
100
100
INPUT INT ERFACES (X , Y, & Z)
3 dB Bandwidth
Operating Range
X Input Offset Voltage
40
±
12.5
40
±
12.5
40
±
12.5
MHz
V
mV
mV
mV
mV
mV
mV
dB
dB
dB
nA
nA
k
pF
Differential or Common Mode
15
25
10
12
20
50
5
15
5
6
10
50
15
25
10
12
20
90
T
MIN
to T
MAX
Y Input Offset Voltage
T
MIN
to T
MAX
Z Input Offset Voltage
T
MIN
to T
MAX
f
≤
T
to T
MAX
f = 5 kHz
Z Input PSRR (Either Supply)
54
50
70
70
66
56
70
70
54
50
70
70
CMRR
Input Bias Current (X , Y, Z Inputs)
85
50
85
50
85
50
300
400
150
300
300
500
T
to T
MAX
Differential
Differential
Input Resistance
Input Capacitance
50
2
50
2
50
2
DENOMINAT OR INT ERFACES (U0, U1, & U2)
Operating Range
Denominator Range
Interface Resistor
VN to VP-3
1000:1
28
VN to VP-3
1000:1
28
VN to VP-3
1000:1
28
V
U1 to U2
k
OUT PUT AMPLIFIER (W)
Output Voltage Swing
Open-Loop Voltage Gain
Dynamic Response
3 dB Bandwidth
Slew Rate
Settling T ime
T o 1%
T o 0.1%
Short-Circuit Current
T
to T
X = Y = 0, Input to Z
From X or Y Input, CL
≤
20 pF
W
≤
7 V rms
±
12
±
12
±
12
V
dB
72
72
72
8
10
450
8
10
450
8
10
450
MHz
V/
μ
s
+20 V or –20 V Output Step
125
200
50
125
200
50
125
200
50
ns
ns
mA
T
MIN
to T
MAX
20
80
20
80
20
80
POWER SUPPLIES,
±
V
Operating Supply Range
Quiescent Current
±
8
6
±
16.5
12
±
8
6
±
16.5
12
±
8
6
±
16.5
12
V
mA
T
MIN
to T
MAX
9
9
9
NOT ES
1
Figures given are percent of full scale (e.g., 0.01% = 1 mV).
2
dBc refers to deciBels relative to the full-scale input (carrier) level of 7 V rms.
3
See Figure 10 for test circuit.
All min and max specifications are guaranteed.
Specifications subject to change without notice.
–2–
REV. B
(T
A
= +25
8
C, +V
S
= VP = +15 V, –V
S
= VN= –15 V, R
L
≥
2 k
V
)