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參數資料
| 型號： | TDA8705T |
| 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 2-CH 6-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| 文件頁數： | 6/16頁 |
| 文件大?。?/td> | 117K |
| 代理商： | TDA8705T |
1996 Jan 12
6
Philips Semiconductors
Product specification
6-bit high-speed dual Analog-to-Digital
Converter (ADC)
TDA8705
CHARACTERISTICS
V
CCA
= V
8
to V
7
= 4.75 to 5.25 V; V
CCD
= V
2
to V
3
= 4.75 to 5.25 V; V
CCO
= V
21
to V
22
= 4.75 to 5.25 V; AGND, OGND
and DGND shorted together; V
CCA
to V
CCD
=
0.25 to +0.25 V; V
CCO
to V
CCD
=
0.25 to +0.25 V;
V
CCA
to V
CCO
=
0.25 to +0.25 V; T
amb
= 0 to +70
°
C; typical values measured at V
CCA
= V
CCD
= V
CCO
= 5 V and
T
amb
= 25
°
C; C
L
= 15 pF; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
CCA
V
CCD
V
CCO
I
CCA
I
CCD
I
CCO
analog supply voltage
digital supply voltage
output stages supply voltage
analog supply current
digital supply current
output stages supply current
4.75
4.75
4.75
20
10
10
5.0
5.0
5.0
27
14
14
5.25
5.25
5.25
32
18
18
V
V
V
mA
mA
mA
Inputs
C
LOCK INPUT
CLK;
REFERENCED TO
DGND; note 1
V
IL
V
IH
I
IL
I
IH
Z
I
C
I
V
I
ANALOG INPUT VOLTAGE FOR
A
AND
B;
REFERENCED TO
AGND
R
I
DC parallel input resistance
C
I
parallel input capacitance
α
CT
crosstalk between V
IA
and V
IB
LOW level input voltage
HIGH level input voltage
LOW level input current
HIGH level input current
input impedance
input capacitance
0
2.0
1
2
2
0.8
V
CCD
+1
20
V
V
μ
A
μ
A
k
pF
V
clk
= 0.4 V
V
clk
= 2.7 V
f
clk
= 40 MHz
f
clk
= 40 MHz
20
40
1.5
k
pF
dB
f
i
= 10 MHz
f
i
= 10 MHz
Reference voltages for the resistor ladder A and B;
see Table 1
V
RB
V
RT
V
diff
I
ref
R
LAD
TC
RLAD
reference voltage BOTTOM
reference voltage TOP
differential reference voltage V
RT
V
RB
reference current
resistor ladder
temperature coefficient of the resistor
ladder
offset voltage BOTTOM
offset voltage TOP
input voltage amplitude
(peak-to-peak value)
1.9
2.8
0.85
2.0
2.9
0.90
2
450
3280
2.1
3.0
0.95
V
V
V
mA
ppm
V
osB
V
osT
V
i(p-p)
note 2
note 2
0.45
200
200
0.50
0.55
mV
mV
V
Outputs; A and B
D
IGITAL OUTPUTS
D5
TO
D0;
REFERENCED TO
DGND
V
OL
V
OH
LOW level output voltage
HIGH level output voltage
I
O
= 1 mA
I
O
=
1 mA
0
2.4
0.4
V
CCD
V
V
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相關代理商/技術參數 |
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| 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 |
| TDA8706AM | 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 |
| TDA8706AM/C3,112 | 功能描述:視頻模擬/數字化轉換器集成電路 ADC Single 40MSPS 6-Bit Parallel 24Pin RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉換器數量:1 ADC 輸入端數量:4 轉換速率:3 Gbps 分辨率:8 bit 結構: 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
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