AD766 查看數據表（PDF） - Analog Devices
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AD766 Datasheet PDF : 8 Pages
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AD766–SPECIFICATIONS (TMIN to TMAX, ؎5 V supplies, FS = 500 kSPS unless otherwise noted. No deglitchers or
MSB trimming is used.)
Parameter
RESOLUTION
DIGITAL INPUTS
VIH
VIL
IIH, VIH = VL
IIL, VIL = 0.4
SERIAL PORT TIMING
Serial Clock Period (tCLK)
Serial Clock HI (tHI)
Serial Clock LO (tLO)
Data Valid (tDATA)
Data Setup (tS)
Data Hold (tH)
Clock-to-Latch-Enable (tCTLE)
Latch-Enable-to-Clock (tLETC)
Latch Enable HI (tLEHI)
Latch Enable LO (tLELO)
ACCURACY1
Gain Error
Gain Drift
Midscale Output Voltage Error
Bipolar Zero Drift
Differential Linearity Error
Monotonicity
TOTAL HARMONIC DISTORTION
FOU T = 1037 Hz1
0 dB
–20 dB
–60 dB
FOUT = 49.07 kHz2
0 dB
–20 dB
–60 dB
SIGNAL-TO-NOISE RATIO3
20 Hz to 20 kHz (FOUT = 1037 Hz)1
20 kHz to 250 kHz (FOUT = 49.07 kHz)2
SETTLING TIME (to ± 0.0015% of FSR)
Voltage Output1
6 V Step
1 LSB Step
Slew Rate
Current Output
1 mA Step 10 Ω to 100 Ω Load
1 kΩ Load
OUTPUT
Voltage Output Configuration1
Bipolar Range
Output Current
Output Impedance
Short Circuit Duration
Current Output Configuration
Bipolar Range
Output Impedance (±30%)
POWER SUPPLY
Voltage: +VL and +VS
Voltage: –VL and –VS
Current Case 11: VS and VL = +5 V
+I
Current Case 11: –VS and –VL = –5 V –I
Current Case 2:1 VS and VL = +12 V +I
Current Case 2:1 –VS and –VL = –12 V –I
Current Case 34: VS and VL = +5 V
+I
Current Case 2:1 –VS and –VL = –12 V –I
Power Dissipation: VS and VL = ± 5 V1
Power Dissipation: VS and VL = ± 12 V
Power Dissipation: VS and VL = +5 V,
Power Dissipation: –VS and –VL = –12 V4
AD766J
Min
Typ
Max
16
2.0
+VL
0.8
1.0
–10
95
30
30
40
15
15
80
15
40
40
± 2.0
± 25
± 30
±4
± 0.001
15
–88
–81
–75
–65
–37
–27
–77
–72
–69
–66
–25
–21
94
102
79
83
1.5
1.0
9
350
350
± 2.88 ± 3.0
± 3.12
± 8.0
0.1
Indefinite to Common
± 0.7
± 1.0
± 1.3
1.7
4.75
–13.2
12.0
–12.0
10.5
–14
12
–14
120
300
225
–2–
13.2
–4.75
15.0
–15.0
150
AD766A
Min
Typ Max
16
2.0
+VL
0.8
1.0
–10
115
30
70
40
20
20
100
15
40
80
± 2.0
± 25
± 30
±4
± 0.001
15
–88 –81
–75 –65
–37 –27
–77 –72
–69 –66
–25 –21
94
102
79
83
1.5
1.0
9
350
350
± 2.88 ± 3.0 ± 3.12
± 8.0
0.1
Indefinite to Common
± 0.7
± 1.0 ± 1.3
1.7
4.75
–13.2
12.0
–12.0
10.5
–14
12
–14
120
300
13.2
–4.75
15.0
–15.0
150
225
Units
Bits
V
V
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
% of FSR
ppm of FSR/°C
mV
ppm of FSR/°C
% of FSR
Bits
dB
dB
dB
dB
dB
dB
dB
dB
µs
µs
V/µs
ns
ns
V
mA
Ω
mA
kΩ
V
V
mA
mA
mA
mA
mA
mA
mW
mW
mW
REV. A
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