Datasheet

AD652
Rev. C | Page 3 of 28
SPECIFICATIONS
Typical @ T
A
= 25°C, V
S
= ±15 V, unless otherwise noted. Specifications in boldface are 100% tested at final test and are used to measure
outgoing quality levels.
Table 1.
AD652JP/AQ/SQ AD652KP/BQ
Parameter Min Typ Max Min Typ Max Unit
VOLTAGE-TO-FREQUENCY MODE
Gain Error
f
CLOCK
= 200 kHz ±0.5 ±1 ±0.25 ±0.5 %
f
CLOCK
= 1 MHz ±0.5
±1
±0.25
±0.5
%
f
CLOCK
= 4 MHz ±0.5
±1.5
±0.25
±0.75
%
Gain Temperature Coefficient
f
CLOCK
= 200 kHz ±25 ±50 ±15 ±25 ppm/°C
f
CLOCK
= 1 MHz ±25
±50
±15
±25
ppm/°C
±10
±50
±10
±30
ppm/°C
1
f
CLOCK
= 4 MHz ±25
±75
±15
±50
ppm/°C
Power Supply Rejection Ratio 0.001
0.01
0.001
0.01
%/V
Linearity Error
f
CLOCK
= 200 kHz ±0.002 ±0.02 ±0.002 ±0.005 %
f
CLOCK
= 1 MHz ±0.002
±0.02
±0.002
±0.005
%
f
CLOCK
= 2 MHz ±0.01 ±0.02 ±0.002 ±0.005 %
f
CLOCK
= 4 MHz ±0.02
±0.05
±0.01
±0.02
%
Offset (Transfer Function, RTI) ± 1
±3
±1
±2
mV
Offset Temperature Coefficient ±10
±50
±10
±25
µV/°C
Response Time One Period of New Output Frequency Plus One Clock Period.
FREQUENCY-TO-VOLTAGE MODE
Gain Error, f
IN
= 100 kHz FS ±0.5 ±1 ±0.25 ±0.5 %
Linearity Error, f
IN
= 100 kHz FS ±0.002 ±0.02 ±0.002 ±0.01 %
INPUT RESISTORS
CERDIP (Figure 2)(0 to 10 V FS Range) 19.8 20 20.2 19.8 20 20.2 kΩ
PLCC (Figure 3)
Pin 8 to Pin 7 9.9 10 10.1 9.9 10 10.1 kΩ
Pin 7 to Pin 5 (0 V to 5 V FS Range) 9.9 10 10.1 9.9 10 10.1 kΩ
Pin 8 to Pin 5 (0 V to 10 V FS Range) 19.8 20 20.2 19.8 20 20.2 kΩ
Pin 9 to Pin 5 (0 V to 8 V FS Range) 15.8 16 16.2 15.8 16 16.2 kΩ
Pin 10 to Pin 5 (Auxiliary Input) 19.8 20 20.2 19.8 20 20.2 kΩ
Temperature Coefficient (All) ±50
±100
±50
±100
ppm/°C
INTEGRATOR OP AMP
Input Bias Current
Inverting Input (Pin 5) ±5
±20
±5
±20
nA
Noninverting Input (Pin 6) 20
50
20
50
nA
Input Offset Current 20
70
20
70
nA
Input Offset Current Drift 1 3 1 2 nA/°C
Input Offset Voltage ±1
±3
±1
±2
mV
Input Offset Voltage Drift ±10 ±25 ±10 ±15 µV/°C
Open-Loop Gain 86 86 dB
Common-Mode Input Range –V
S
+ 5 +V
S
– 5 –V
S
+ 5 +V
S
– 5 V
CMRR 80 80 dB
Bandwidth 14 95 14 95 MHz
Output Voltage Range
−1 (+V
S
− 4) −1 (+V
S
− 4)
V
(Referred to Pin 6, R1 > = 5 kΩ)