AD677BD Просмотр технического описания (PDF) - Analog Devices
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AD677BD Datasheet PDF : 16 Pages
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AD677–SPECIFICATIONS
AC SPECIFICATIONS (TMIN to TMAX, VCC = +12 V ؎ 5%, VEE = –12 V ؎ 5%, VDD = +5 V ؎ 10%)1
Parameter
Total Harmonic Distortion (THD)2
@ 83 kSPS, TMIN to TMAX
@ 100 kSPS, +25°C
@ 100 kSPS, TMIN to TMAX
Signal-to-Noise and Distortion Ratio (S/(N+D))2, 3
@ 83 kSPS, TMIN to TMAX
@ 100 kSPS, +25°C
@ 100 kSPS, TMIN to TMAX
Peak Spurious or Peak Harmonic Component
Intermodulation Distortion (IMD)4
2nd Order Products
3rd Order Products
Full Power Bandwidth
Noise
AD677J/A
Min Typ
–97
–97
–93
89
91
89
91
89
–101
–102
–98
1
160
Max
–92
–92
AD677K/B
Min Typ Max
–99 –95
–99 –95
–95
90
92
90
92
90
–101
–102
–98
1
160
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
MHz
µV rms
DIGITAL SPECIFICATIONS (for all grades TMIN to TMAX, VCC = +12 V ؎ 5%, VEE = –12 V ؎ 5%, VDD = +5 V ؎ 10%)
Parameter
Test Conditions Min
Typ
Max
Units
LOGIC INPUTS
VIH
High Level Input Voltage
VIL
Low Level Input Voltage
IIH
High Level Input Current
IIL
Low Level Input Current
CIN
Input Capacitance
VIH = VDD
VIL = 0 V
2.0
–0.3
–10
–10
10
VDD + 0.3 V
0.8
V
+10
µA
+10
µA
pF
LOGIC OUTPUTS
VOH
High Level Output Voltage
VOL
Low Level Output Voltage
IOH = 0.1 mA
IOH = 0.5 mA
IOL = 1.6 mA
VDD – 1 V
2.4
V
V
0.4
V
NOTES
1VREF = 10.0 V, Conversion Rate = 100 kSPS, flN = 1.0 kHz, VIN = –0.05 dB, Bandwidth = 50 kHz unless otherwise indicated. All measurements referred to a 0 dB
(20 V p-p) input signal. Values are post-calibration.
2For other input amplitudes, refer to Figure 12.
3For dynamic performance with different reference values see Figure 11.
4fa = 1008 Hz, fb = 1055 Hz. See Definition of Specifications section and Figure 16.
Specifications subject to change without notice.
–2–
REV. A
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