参数资料
型号: DAC8564IAPWG4
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: SERIAL INPUT LOADING, 12 us SETTLING TIME, 16-BIT DAC, PDSO16
封装: GREEN, PLASTIC, TSSOP-16
文件页数: 34/51页
文件大小: 1549K
代理商: DAC8564IAPWG4
SBAS403D
– JUNE 2007 – REVISED MAY 2011
ELECTRICAL CHARACTERISTICS (continued)
At AVDD = 2.7V to 5.5V and –40°C to +105°C range (unless otherwise noted).
DAC8564
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
REFERENCE OUTPUT
Output voltage
TA = +25°C
2.4975
2.5
2.5025
V
Initial accuracy
TA = +25°C
–0.1
±0.004
0.1
%
DAC8564A, DAC8564B(3)
5
25
Output voltage temperature drift
ppm/
°C
DAC8564C, DAC8564D(4)
2
5
Output voltage noise
f = 0.1Hz to 10Hz
12
μVPP
TA = +25°C, f = 1MHz, CL = 0μF
50
Output voltage noise density
TA = +25°C, f = 1MHz, CL = 1μF
20
nV/
√Hz
(high-frequency noise)
TA = +25°C, f = 1MHz, CL = 4μF
16
Load regulation, sourcing(5)
TA = +25°C
30
μV/mA
Load regulation, sinking(5)
TA = +25°C
15
μV/mA
Output current load capability(6)
±20
mA
Line regulation
TA = +25°C
10
μV/V
Long-term stability/drift (aging)(5)
TA = +25°C, time = 0 to 1900 hours
50
ppm
First cycle
100
Thermal hysteresis(5)
ppm
Additional cycles
25
LOGIC INPUTS(6)
Input current
±1
μA
2.7V
≤ IOVDD ≤ 5.5V
0.3
× IOVDD
VINL
Logic input LOW voltage
V
1.8V
≤ IOVDD ≤ 2.7V
0.1
× IOVDD
2.7V
≤ IOVDD ≤ 5.5V
0.7
× IOVDD
VINH
Logic input HIGH voltage
V
1.8V
≤ IOVDD ≤ 2.7V
0.95
× IOVDD
Pin capacitance
3
pF
POWER REQUIREMENTS
AVDD
2.7
5.5
V
IOVDD
1.8
5.5
V
IOIDD
(6)
10
20
μA
AVDD = IOVDD = 3.6V to 5.5V
1
1.6
VINH = IOVDD and VINL = GND
Normal mode
mA
AVDD = IOVDD = 2.7V to 3.6V
0.95
1.5
VINH = IOVDD and VINL = GND
IDD
(7)
AVDD = IOVDD = 3.6V to 5.5V
1.3
3.5
VINH = IOVDD and VINL = GND
All power-down modes
μA
AVDD = IOVDD = 2.7V to 3.6V
0.5
2.5
VINH = IOVDD and VINL = GND
AVDD = IOVDD = 3.6V to 5.5V
3.6
8.8
VINH = IOVDD and VINL = GND
Normal mode
mW
AVDD = IOVDD = 2.7V to 3.6V
2.6
5.4
VINH = IOVDD and VINL = GND
Power
Dissipation (7)
AVDD = IOVDD = 3.6V to 5.5V
4.7
19
VINH = IOVDD and VINL = GND
All power-down modes
μW
AVDD = IOVDD = 2.7V to 3.6V
1.4
9
VINH = IOVDD and VINL = GND
TEMPERATURE RANGE
Specified performance
–40
+105
°C
(3)
Reference is trimmed and tested at room temperature, and is characterized from
–40°C to +120°C.
(4)
Reference is trimmed and tested at two temperatures (+25
°C and +105°C), and is characterized from –40°C to +120°C.
(5)
Explained in more detail in the Application Information section of this data sheet.
(6)
Ensured by design or characterization; not production tested.
(7)
Input code = 32768, reference current included, no load.
4
Copyright
2007–2011, Texas Instruments Incorporated
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