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參數(shù)資料
| 型號(hào)： | AD5324 |
| 廠(chǎng)商： | Analog Devices, Inc. |
| 英文描述： | +2.5V to+5.5V,500μA, Quad Rail-to-Rail,Voltage Output 12-Bit DACs(滿(mǎn)幅度電壓輸出四12位D/A轉(zhuǎn)換器) |
| 中文描述： | 2.5V至5.5V，500μA，四軌至軌電壓輸出12位DAC（滿(mǎn)幅度電壓輸出四12位的D / A轉(zhuǎn)換器） |
| 文件頁(yè)數(shù)： | 4/11頁(yè) |
| 文件大?。?/td> | 138K |
| 代理商： | AD5324 |
–4–
AD5304/AD5314/AD5324 Prelimnary Technical Data
REV. PrE
DATA
TECHNCAL
*RM = MicroSOIC.
A BSOL UT E MA X IMUM R A T INGS
1,2
(T
A
= +25°C unless otherwise noted)
V
DD
to GND.............................................-0.3V to +7V
Digital Input Voltage to GND..........-0.3V to V
DD
+ 0.3V
Reference Input Voltage to GND.......-0.3V to V
DD
+0.3V
V
OUT
A-D
to GND.........................-0.3 V to V
DD
+ 0.3V
Operating T emperature Range
Industrial (B Version)........................-40°C to +105°C
Storage T emperature Range..................-65°C to +150°C
Junction T emperature (T
J
max) .........................+150°C
10-L ead MicroSOIC Package
Power Dissipation..........................(T
J
max - T
A
) /
θ
JA
θ
JA
T hermal Impedance . . . . . . . . . . . . . . . . . . . 206°C /W
L ead T emperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . +220°C
1
Stresses above those listed under “Absolute Maximum Ratings” may cause permanent
damage to the device. T his is a stress rating only, and functional operation of the device
at these or any other conditions above those listed in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
2
T ransient currents of up to 100mA will not cause SCR latch-up
PIN F UNC T ION D E SC R IPT ION
PIN NUMBE R S
Pin
No.
Mnemonic
Function
1
V
DD
Power Supply Input. T hese parts can be operated from +2.5V to +5.5V and the supply should be
decoupled to GND.
Buffered analog output voltage from DAC A. T he output amplifier has rail-to-rail operation.
Buffered analog output voltage from DAC B. T he output amplifier has rail-to-rail operation.
Buffered analog output voltage from DAC C. T he output amplifier has rail-to-rail operation.
Reference Input pin for all four DACs. It has an input range from 0V to V
DD
.
Buffered analog output voltage from DAC D. T he output amplifier has rail-to-rail operation.
Ground reference point for all circuitry on the part.
Serial Data Input. T his device has a 16-bit shift register. Data is clocked into the register on the fall-
ing edge of the serial clock input. T he DIN input buffer is powered-down after each write cycle.
Serial Clock Input. Data is clocked into the input shift register on the falling edge of the serial clock
input. Data can be transferred at rates up to 30MHz. T he SCLK input buffer is powered-down after
each write cycle.
Active Low Control Input. T his is the frame synchronization signal for the input data. When
SYNC
goes low, it enables the input shift register and data is transferred in on the falling edges of the fol
lowing 16 clocks. If
SYNC
is taken high before the 16th falling edge of SCLK , the rising edge
of
SYNC
acts as an interrupt and the write sequence is ignored by the device.
2
3
4
5
6
7
8
V
OUT
A
V
OUT
B
V
OUT
C
V
REF
V
OUT
D
G N D
D IN
9
SC L K
10
SYNC
OR D E R ING GUID E
T emperature
Range
Package Branding
Option* Information
Model
AD 5304BRM
AD 5314BRM
AD 5324BRM
-40°C to +105°C
-40°C to +105°C
RM -10
RM -10
RM -10
D BB
D C B
D D B
PIN C ONF IGUR A T ION
C AUT ION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD5304/AD5314/AD5324 features proprietary ESD protection circuitry, perma-
nent damage may occur on devices subjected to high energy electrostatic discharges. T herefore,
proper precautions are recommended to avoid performance degradation or loss of functionality.
1
3
8
2
TOP VIEW
(Not to
Scale)
AD5304/AD5314/
AD5324
μ
SOIC
9
10
4
7
5
6
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| AD5305BRM | 2.5 V to 5.5 V, 500 uA, 2-Wire Interface Quad Voltage Output, 8-/10-/12-Bit DACs |
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