参数资料
型号: LC78817M
元件分类: DAC
英文描述: SERIAL INPUT LOADING, 16-BIT DAC, PDSO10
封装: MFP-10
文件页数: 2/6页
文件大小: 82K
代理商: LC78817M
Allowable Operating Ranges
DC Characteristics at Ta = –30 to +75°C, VDD = 3.0 to 5.5 V, VSS = 0 V
AC Characteristics at Ta = –30 to +75°C, VDD = 3.0 to 5.5 V, VSS = 0 V
Electrical Characteristics (1) at Ta = 25°C, VDD = 5.0 V, GND = 0 V
Note: * Values in parentheses apply to the LC78817M
Test circuit: Use a circuit that conforms to the sample application circuit shown and a 176.4 kHz sampling frequency (Fs).
No. 5107-2/6
LC78817, 78817M
Parameter
Symbol
Conditions
min
typ
max
Unit
Supply voltage
VDD
3.0
5.0
5.5
V
Operating temperature
Topr
–30
+75
°C
Parameter
Symbol
Conditions
min
typ
max
Unit
Input high level voltage
VIH
2.2
V
Input low level voltage
VIL
0.8
V
Parameter
Symbol
Conditions
min
typ
max
Unit
Clock pulse width
TBCW
BCLK
35
ns
Setup time
TDS
LRCK, DATA
20
ns
Hold time
TDH
LRCK, DATA
20
ns
Rise time
Tr
BCLK, LRCK
30
ns
Fall time
Tf
BCLK, LRCK
30
ns
Parameter
Symbol
Conditions
min
typ
max
Unit
Resolution
RES
16
bits
Conversion frequency
FS
192
kHz
Total harmonic distortion
THD1
f = 1 kHz, 0 dB
0.09
%
Dynamic range
DR
f = 1 kHz, –60 dB
94
96
dB
Crosstalk
CT
f = 1 kHz, 0 dB
–85
dB
Signal-to-noise ratio
S/N
JIS-A
96
100
dB
Full-scale output voltage
VFS
2.8
3.0
3.2
Vp-p
Power dissipation
Pd
30
45
mW
Output load resistance
RL*
Pins 1 and 8 (1 and 10)
5
k
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