參數(shù)資料
型號(hào): AD1672AP
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: RD Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 05V; Output Voltage (Vdc): 12V; Power: 2W; Low Cost 2W Dual Output Converter; Industry Standard SIP7 and DIP14 Packages; Power Sharing on Outputs; Optional Continuous Short Circuit Protected; 1kVDC & 2kVDC Isolation Options; UL94V-0 Package Material; Efficiency to 86%
中文描述: 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC28
封裝: PLASTIC, LCC-28
文件頁數(shù): 3/20頁
文件大小: 465K
代理商: AD1672AP
AC SPECIFICATIONS
AD1672AP
Parameter
Min
Typ
Max
Units
SIGNAL-TO-NOISE AND DISTORTION RATIO (S/(N+D))
f
INPUT
= 100 kHz
f
INPUT
= 500 kHz
f
INPUT
= 1.5 MHz
68
68
60
dB
dB
dB
63
SIGNAL-TO-NOISE RATIO (SNR)
f
INPUT
= 100 kHz
f
INPUT
= 500 kHz
f
INPUT
= 1.5 MHz
70
70
67
dB
dB
dB
66
TOTAL HARMONIC DISTORTION (THD)
f
INPUT
= 100 kHz
f
INPUT
= 500 kHz
f
INPUT
= 1.5 MHz
–74
–74
–60
dB
dB
dB
–64
SPURIOUS FREE DYNAMIC RANGE (SFDR)
f
INPUT
= 100 kHz
f
INPUT
= 500 kHz
f
INPUT
= 1.5 MHz
–77
–77
–61
dB
dB
dB
–65
INTERMODULATION DISTORTION (IMD)
1
65
dB
FULL POWER BANDWIDTH
5
MHz
SMALL SIGNAL BANDWIDTH (–20 dB FSR)
20
MHz
CODE TRANSITION NOISE
1/4
LSB rms
APERTURE DELAY
9
ns
APERTURE JITTER
10
ps rms
ACQUISITION TO FULL-SCALE STEP
150
ns
OVERVOLTAGE RECOVERY TIME
150
ns
NOTES
1
fs = 490 kHz; fb = 510 kHz typical value for third order products.
Specifications subject to change without notice.
DIGITAL SPECIFICATION
AD1672AP
Typ
Parameter
Symbol
Min
Max
Units
LOGIC INPUTS
High Level Input Voltage
Low Level Input Voltage
High Level Input Current (V
IN
= V
DD
)
Low Level Input Current (V
IN
= 0 V)
Input Capacitance
V
IH
V
IL
I
IH
I
IL
C
IN
3.5
Volts
Volts
μ
A
μ
A
pF
1.0
10
10
–10
–10
10
LOGIC OUTPUTS
High Level Output Voltage (I
OH
= 0.5 mA)
Low Level Output Voltage (I
OL
= 1.6 mA)
Output Capacitance
V
OH
V
OL
C
OUT
2.4
Volts
Volts
pF
0.4
5
Specifications subject to change without notice.
(T
MIN
to T
MAX
with V
CC
= +5 .0 V, V
DD
= +5.0 V, DRV
DD
= +5.0 V, f
SAMPLE
= 3 MHz, AIN = 0.5 dB in bipolar
–2.5 V to +2.5 V configuration unless otherwise noted)
AD1672
REV. 0
–3–
(T
MIN
to T
MAX
with V
CC
= +5 .0 V, V
DD
= +5.0 V, V
DRVDD
= +5.0 V unless otherwise noted)
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