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参数资料
| 型号： | 7846RPFE |
| 厂商： | MAXWELL TECHNOLOGIES |
| 元件分类： | DAC |
| 英文描述： | PARALLEL, WORD INPUT LOADING, 16-BIT DAC, DFP28 |
| 封装： | RAD-PAK, LDFP-28 |
| 文件页数： | 6/11页 |
| 文件大小： | 214K |
| 代理商： | 7846RPFE |
Memory
4
All data sheets are subject to change without notice
2002 Maxwell Technologies
All rights reserved.
16-Bit Digital to Analog Converter
7846
02.19.02 Rev 4
TABLE 4. 7846 ELECTRICAL SPECIFICATIONS 1
(V
CC = +5 V ±5%, TA = -55 TO +125°C)
PARAMETER
TEST CONDITIONS/COMMENTS
SUBGROUP
T
A=-55
°
C TO +125
°
C
UNIT
RESOLUTION
16
Bits
UNIPOLAR OUTPUT
Relative Accuracy @ 25 °C
- T
MIN to TMAX
Differential Nonlinearity Error
Gain Error @ 25 °C
- T
MIN to TMAX
Offset Error @ 25 °C
- T
MIN to TMAX
Gain TC 2
Offset TC 2
V
REF-=0V, VOUT=0V to +10V
1LSB=153V
Guaranteed Monotonic
V
OUT Load= 10M
1
2, 3
1
2, 3
1
2, 3
±16
±1
±12
±24
±12
±24
±2
LSB typ
LSB max
LSB typ
LSB max
LSB typ
LSB max
ppm FSR/°C typ
BIPOLAR OUTPUT
Relative Accuracy @ 25 °C
- T
MIN to TMAX
Differential Nonlinearity Error
Gain Error @ 25 °C
- T
MIN to TMAX
Offset Error @ 25 °C
- T
MIN to TMAX
Bipolar Zero Error @ 25 °C
- T
MIN to TMAX
Gain TC 2
Offset TC 2
Bipolar Zero TC 2
V
REF-=-5V, VOUT=-10V to +10V
1LSB=305V
Guaranteed Monotonic
V
OUT Load=10M
V
OUT Load=10M
1
2, 3
1
2, 3
1
2, 3
1
2, 3
±6
±8
±1
±6
±16
±6
±16
±6
±16
±2
LSB typ
LSB max
LSB typ
LSB max
LSB typ
LSB max
LSB typ
LSB max
ppm FSR/°C typ
REFERENCE INPUT
Input Resistance
V
REF+ Range
V
REF- Range
Resistance from V
REF- to VREF+
Typically 30k
1, 2, 3
20
40
V
SS + 6 to VDD - 6
V
SS + 6 to VDD - 6
K
min
K
max
V
OUTPUT CHARACTERISTICS
Output Voltage Swing
Resistive Load6
Capacitive Load6
Output Resistance6
Short Circuit Current6
To 0V
To 0V or Any Power Supply
1, 2, 3
V
SS + 4 to VDD - 3
3
1000
0.3
±25
V max
k
min
pF max
typ
mA typ
DIGITAL INPUTS
V
IH (Input High Voltage)
V
IL (Input Low Voltage)
I
IN (Input Current)
6
C
IN (Input Capacitance)
6
1, 2, 3
2.4
0.8
±10
10
V min
V max
A max
pF max
DIGITAL OUTPUTS
V
OL (Output Low Voltage)
V
OH (Output High Voltage)
Floating State Leakage Current
Floating State Output Capacitance6
I
SINK = 1.6mA
I
SOURCE = 400A
DB0-DB15 = 0 to V
CC
1, 2, 3
0.4
4.0
±10
10
V max
V min
A max
pF max
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