Datasheet

REV. B
–2–
ADVFC32–SPECIFICATIONS
(typical @ 25ⴗC with V
S
= ⴞ15 V unless otherwise noted.)
ADVFC32K ADVFC32B ADVFC32S
Model Min Typ Max Min Typ Max Min Typ Max Unit
DYNAMIC PERFORMANCE
Full-Scale Frequency Range 0 500 0 500 0 500 kHz
Nonlinearity
1
f
MAX
= 10 kHz –0.01 ±0.01 –0.01 +0.01 –0.01 +0.01 %
f
MAX
= 100 kHz –0.05 +0.05 –0.05 +0.05 –0.05 +0.05 %
f
MAX
= 0.5 MHz –0.20 ±0.05 +0.20 –0.20 ±0.05 +0.20 –0.20 ±0.05 +0.20 %
Full-Scale Calibration Error
(Adjustable to Zero) ±5 ±5 ±5%
vs. Supply
(Full-Scale Frequency = 100 kHz) –0.015 +0.015 –0.015 +0.015 –0.015 +0.015 % of FSR%
vs. Temperature
(Full-Scale Frequency = 10 kHz) ±75 –100 +100 +150 +150 ppm/°C
DYNAMIC RESPONSE
Maximum Settling Time for Full Scale
Step Input 1 Pulse of New Frequency Plus 1 µs 1 Pulse of New Frequency Plus 1 µs 1 Pulse of New Frequency Plus 1 µs
Overload Recovery Time 1 Pulse of New Frequency Plus 1 µs 1 Pulse of New Frequency Plus 1 µs 1 Pulse of New Frequency Plus 1 µs
ANALOG INPUT AMPLIFIER
(V/F Conversion)
Current Input Range 0 0.25 0 0.25 0 0.25 mA
Voltage Input Range 0 –10 0 –10 0 –10 V
2
0.25 0.25 0.25 mA
× R
IN
3
× R
IN
3
× R
IN
3
Differential Impedance 300 kΩ||10 pF 2 MΩ||10 pF 300 kΩ||10 pF 2 MΩ||10 pF 300 kΩ||10 pF 2 MΩ||10 pF
Common-Mode Impedance 300 MΩ||3 pF 750 MΩ||3 pF 300 MΩ||3 pF 750 MΩ||10 pF 300 MΩ||3 pF 750 MΩ||10 pF
Input Bias Current
Noninverting Input 40 250 40 250 40 250 nA
Inverting Input –100 ±8 +100 –100 ±8 +100 –100 ±8 +100 nA
Input Offset Voltage
(Trimmable to Zero)
2, 3
444mV
vs. Temperature (T
MIN
to T
MAX
)30 30 30 µV/°C
Safe Input Voltage ±V
S
±V
S
±V
S
COMPARATOR (F/V Conversion)
Logic “0” Level –V
S
–0.6 –V
S
–0.6 –V
S
–0.6 V
Logic “1” Level 1 +V
S
1+V
S
1+V
S
V
Pulse Width Range
4
0.1 0.15/f
MAX
0.1 0.15/f
MAX
0.1 0.15/f
MAX
µs
Input Impedance 50 kΩ||10 pF 250 kΩ 50 kΩ||10 pF 250 kΩ 50 kΩ||10 pF 250 kΩ
OPEN COLLECTOR OUTPUT
(V/F Conversion)
Output Voltage in Logic “0”
I
SINK
= 8 mA 0.4 0.4 0.4 V
Output Leakage Current in Logic “1” 111µA
Voltage Range 0 30 0 30 0 30 V
Fall Times (Load = 500 pF and
I
SINK
= 5 mA) 400 400 400 ns
AMPLIFIER OUTPUT (F/V Conversion)
Voltage Range (0 mA≤I
O
≤7 mA) 0 10 0 10 0 10 V
Source Current (0≤V
O
≤7 V) 10 10 10 mA
Capacitive Load (Without Oscillation) 100 100 100 pF
Closed Loop Output Impedance 1 1 1 Ω
POWER SUPPLY
Rated Voltage ±15 ± 15 ±15 V
Voltage Range ±9 ±18 ±9 ±18 ±9 ±18 V
Quiescent Current 6 8 6 8 6 8 mA
TEMPERATURE RANGE
Specified Range 0 +70 –25 +85 –55 +125 °C
Operating Range –25 +85 –55 +125 –55 +125 °C
Storage –25 +85 –65 +150 –65 +150 °C
PACKAGE OPTIONS
Plastic DIP (N-14) ADVFC32KN
TO–100 (H-10A) ADVFC32BH ADVFC32SH
NOTES
1
Nonlinearity defined as deviation from a straight line from zero to full scale, expressed as a percentage of full scale.
2
See Figure 3.
3
See Figure 1.
4
f
MAX
expressed in units of MHz.
Specifications shown in boldface are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min and max specifications are
guaranteed, although only those shown in boldface are tested on all production units.
Specifications subject to change without notice.