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參數(shù)資料
| 型號： | TDA8792 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 3.3 V, 25 MHz 8-bit analog-to-digital converter ADC |
| 中文描述： | 3.3伏，25兆赫8位模擬數(shù)字轉(zhuǎn)換器模數(shù)轉(zhuǎn)換器 |
| 文件頁數(shù)： | 6/20頁 |
| 文件大?。?/td> | 148K |
| 代理商： | TDA8792 |
1996 Feb 21
6
Philips Semiconductors
Product specification
3.3 V, 25 MHz 8-bit
analog-to-digital converter (ADC)
TDA8792
CHARACTERISTICS
V
DDA
= V
6
to V
4,12
= 2.85 to 3.6 V; V
DDD
= V
2
to V
3
and V
1
= 2.7 to 3.6 V; V
DDO
= V
22
to V
23
= 2.5 to 3.6 V;
V
SSA
, V
SSD
and V
SSO
shorted together; V
DDA
to V
DDD
=
0.15 to +0.15 V; f
clk
= 25 MHz; 50% duty factor; V
IL
= 0 V;
V
IH
= V
DDD
; C
L
= 15 pF; T
amb
= 0 to +70
°
C; typical values measured at V
DDA
= V
DDD
= V
DDO
= 3.3 V and T
amb
= 25
°
C;
unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
DDA
V
DDD
V
DDO
I
DDA
I
DDD
I
DDO
analog supply voltage
digital supply voltage
output stages supply voltage
analog supply current
digital supply current
output stages supply current
2.85
2.7
2.5
3.3
3.3
3.3
12
3
1
3.6
3.6
3.6
20
6
2
V
V
V
mA
mA
mA
C
L
= 15 pF; ramp input
Inputs
C
LOCK INPUT
CLK (
REFERENCED TO
V
SSD
); note 1
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
I
IL
LOW level input current
I
IH
HIGH level input current
C
I
input capacitance
I
NPUTS
OE
AND
STDBY (
REFERENCED TO
V
SSD
); see Tables 2 and 3
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
I
IL
LOW level input current
I
IH
HIGH level input current
V
I
(
ANALOG INPUT VOLTAGE REFERENCED TO
V
SSA
)
I
IL
LOW level input current
I
IH
HIGH level input current
Z
I
input impedance
C
I
input capacitance
0
2.0
10
10
0.8
V
DDD
10
V
V
μ
A
μ
A
pF
V
clk
= 0.4 V
V
clk
= 2.7 V
0
2.0
10
0.8
V
DDD
+10
V
V
μ
A
μ
A
V
IL
= 0.4 V
V
IH
= 2.7 V
V
I
= 0 V
V
I
= 1.5 V
f
i
= 4.43 MHz
f
i
= 4.43 MHz
20
35
5
+20
μ
A
μ
A
k
pF
Reference voltages for the resistor ladder;
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
0
1.4
1.25
1.5
1.3
1250
1
0.15
1.6
1.6
V
V
V
mA
/K
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TDA8792M | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:3.3 V, 25 MHz 8-bit analog-to-digital converter ADC |
| TDA8793 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit, low-power, 3 V, 100 Msps Analog-to-Digital Converter ADC |
| TDA8793HL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit, low-power, 3 V, 100 Msps Analog-to-Digital Converter ADC |
| TDA8794G | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 8-Bit |
| TDA8798 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual 8-bit, 100 Msps A/D converter with DPGA |
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