Datasheet ADVFC32 (Analog Devices) - 3

ADVFC32–SPECIFICATIONS (typical @ 25
ⴗ
C with VS =
ⴞ
15 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 Nonlinearity1 fMAX = 10 kHz –0.01 ±0.01 –0.01 +0.01 –0.01 +0.01 % fMAX = 100 kHz
–0.05 +0.05 –0.05 +0.05 –0.05 +0.05
% fMAX = 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 V2 0.25 0.25 0.25 mA × R 3 × 3 × 3 IN RIN RIN 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
4 4 4
mV vs. Temperature (TMIN to TMAX) 30 30
30
µV/°C Safe Input Voltage ±V ± ± S VS VS COMPARATOR (F/V Conversion) Logic “0” Level –VS –0.6 –VS –0.6 –VS –0.6 V Logic “1” Level 1 +VS 1 +VS 1 +VS V Pulse Width Range4 0.1 0.15/f µ MAX 0.1 0.15/fMAX 0.1 0.15/fMAX s 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” ISINK = 8 mA
0.4 0.4 0.4
V Output Leakage Current in Logic “1”
1 1 1
µA Voltage Range 0 30 0 30 0 30 V Fall Times (Load = 500 pF and ISINK = 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 1Nonlinearity defined as deviation from a straight line from zero to full scale, expressed as a percentage of full scale. 2See Figure 3. 3See Figure 1. 4fMAX 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. –2– REV. B