參數(shù)資料
型號: TDA8444AT-T
廠商: NXP SEMICONDUCTORS
元件分類: DAC
英文描述: OCTAL, SERIAL INPUT LOADING, 6-BIT DAC, PDSO20
文件頁數(shù): 15/16頁
文件大?。?/td> 96K
代理商: TDA8444AT-T
1999 Apr 29
8
Philips Semiconductors
Product specication
Octuple 6-bit DACs with I2C-bus
TDA8444; TDA8444T;
TDA8444AT
Note
1. The output voltage is typically:
with Vswing =Vo(3FH) Vo(00H) for VMAX =VCC.
DACs (DAC0 to DAC7)
Vo
DAC output voltage
VMAX =VCC
0.1
VCC 0.5
V
Vo(min)
minimum output voltage
data = 00H;
IL = 2mA
0.1
0.28
0.5
V
Vo(max)
maximum output voltage
data = 3FH;
IL = 2mA
VMAX =VCC
10.0
10.5
11.5
V
1<VMAX <10V
note 1
V
Io(sink)
output sink current
VDAC =VCC;
data = 1FH
2815
mA
Io(source)
output source current
VDAC =VEE;
data = 1FH
2
6mA
Zo
output impedance
2 ≤ IL ≤ +2 mA;
data = 1FH
450
DNL
differential non-linearity
VMAX =VCC;
IL = 2mA
±0.5
LSB
INL
integral non-linearity
VMAX =VCC;
IL = 2mA
±0.5
LSB
G
FS
DC gain match at full-scale
data = 3FH;
IL = 2mA
5%
G/data
DC gain versus other DAC
data change
data = 3FH;
IL = 2mA
<
±0.5
LSB
TC
temperature coefcient
data = 3FH;
IL = 2mA
<
±0.1
LSB/K
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
swing
V
CC
2.0
()
--------------------------------
V
MAX
V
o00H
()
+
×
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