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DAC1220 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 20-Bit Low Power DIGITAL-TO-ANALOG CONVERTER - Burr-Brown Corporation

भाग संख्या DAC1220
समारोह 20-Bit Low Power DIGITAL-TO-ANALOG CONVERTER
मैन्युफैक्चरर्स Burr-Brown Corporation 
लोगो Burr-Brown Corporation लोगो 
पूर्व दर्शन
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<?=DAC1220?> डेटा पत्रक पीडीएफ

DAC1220 pdf
SPECIFICATIONS
All specifications TMIN to TMAX, AVDD = DVDD = +5V, fXIN = 2.5MHz, VREF = +2.5V, and 16-bit mode, unless otherwise noted.
DAC1220E
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ACCURACY
Monotonicity
Monotonicity
Linearity Error
Unipolar Offset Error(2)
Unipolar Offset Error Drift(3)
Bipolar Zero Offset Error(2)
Bipolar Zero Offset Drift(3)
Gain Error(2)
Gain Error Drift(3)
Power Supply Rejection Ratio
ANALOG OUTPUT
Output Voltage(4)
Output Current
Capacitive Load
Short-Circuit Current
Short-Circuit Duration
DYNAMIC PERFORMANCE
Settling Time(5)
Output Noise Voltage
REFERENCE INPUT
Input Voltage
Input Impedance
DIGITAL INPUT/OUTPUT
Logic Family
Logic Levels (all except XIN)
VIH
VIL
VOH
VOL
Input-Leakage Current
XIN Frequency Range (fXIN)
Data Format
POWER SUPPLY REQUIREMENTS
Power Supply Voltage
Supply Current
Analog Current
Digital Current
Analog Current
Digital Current
Power Dissipation
TEMPERATURE RANGE
Specified Performance
20-Bit Mode
VOUT = 20mV
VOUT = VREF
at DC, dB = –20log(VOUT/VDD)
GND or VDD
To ±0.012%
20-Bit Mode, to ±0.003%
0.1Hz to 10Hz
IOH = –0.8mA
IOL = 1.6mA
User Programmable
20-Bit Mode
20-Bit Mode
20-Bit Mode
Sleep Mode
16
20
±1(1)
±4
1
±1
1
±10
2
60
0 2 • VREF
0.5
500
±20
Indefinite
1.8 2
15
1
2.25 2.5 2.75
100
TTL-Compatible CMOS
2.0
–0.3
DVDD +0.3
0.8
3.6
0.4
±10
0.5 2.5
Offset Two’s Complement
or Straight Binary
4.75
360
140
460
140
2.5
3.0
0.45
5.25
3.5
–40 +85
Bits
Bits
LSB
LSB
ppm/°C
LSB
ppm/°C
LSB
ppm/°C
dB
V
mA
pF
mA
ms
ms
µVrms
V
k
V
V
V
V
µA
MHz
V
µA
µA
µA
µA
mW
mW
mW
°C
NOTES: (1) Valid from AGND + 20mV to AVDD – 20mV, in the 16-bit mode. (2) Applies after calibration, in 16-bit mode. (3) Re-calibration can remove these errors.
(4) Ideal output voltage, does not take into account gain and offset error. (5) Valid from AGND +20mV to AVDD –20mV. Outside of this range, settling time may
be twice the value indicated. For 16-bit mode, C1 = 2.2nF, C2 = 0.22nF; for 20-bit mode, C1 = 10nF, C2 = 3.3nF.
®
DAC1220
2

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डाउनलोड[ DAC1220 Datasheet.PDF ]


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