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參數(shù)資料
| 型號： | TDA8705AT |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | ADC |
| 英文描述： | 6-bit high-speed dual Analog-to-Digital Converter ADC |
| 中文描述： | DUAL 1-CH 6-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PDSO28 |
| 封裝： | PLASTIC, SO-28 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 111K |
| 代理商： | TDA8705AT |
1996 Jan 12
11
Philips Semiconductors
Product specification
6-bit high-speed dual Analog-to-Digital
Converter (ADC)
TDA8705A
APPLICATION INFORMATION
Fig.6 Application diagram.
The analog and digital supplies should be separated and decoupled.
V
RT(n)
, V
RM(n)
and V
RB(n)
and DEC inputs are decoupled to AGND.
(1) In the event of AC-coupling, C
LA
and C
LB
values are chosen in accordance with the classical low frequencies cut-off formulae
π
R
I
C
L
where input resistance R
I
is the value measured under DC conditions.
2
In the event of DC-coupling, C
LA
and C
LB
capacitors are omitted. The DC biassing and AC modulation signal directly applied to inputs (pin 6 and 11),
must be in the range of V
RT(n)
V
RB(n)
.
(2) When pin 10 (DEC) is short-circuited to AGND, an external regulator can be connected to V
RT(n)
and V
RB(n)
.
f
CL
×
×
×
=
handbook, full pagewidth
MLC377
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
5 V
CLK
VCCD
DGND
VIA
VRBA
VRTA
VRMA
VIB
VRTB
VRBB
VRMB
VCCA
AGND
DEC
D5B
D4B
D3B
D2B
D1B
D0B
D3A
D2A
D1A
D0A
VCCO
OGND
D5A
D4A
5 V
5 V
input A
input B
TDA8705A
100 nF
100 nF
100 nF
100 nF
100 nF
100 nF
1 nF
C
100 nF
100 nF
100 nF
C
(1)
(2)
(1)
LA
LB
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| TDA8705T | 6-bit high-speed dual Analog-to-Digital Converter ADC |
| TDA8706A | 6-bit analog-to-digital converter with multiplexer and clamp |
| TDA8706AM | 6-bit analog-to-digital converter with multiplexer and clamp |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8705ATD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 6-Bit |
| TDA8705T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:6-bit high-speed dual Analog-to-Digital Converter ADC |
| TDA8705TD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 6-Bit |
| TDA8706 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:6-bit analog-to-digital converter with multiplexer and clamp |
| TDA8706A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:6-bit analog-to-digital converter with multiplexer and clamp |
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