參數(shù)資料
型號: ADC0804S050TS
廠商: NXP Semiconductors N.V.
元件分類: 外設及接口
英文描述: Single 8-bit ADC up to 50 Msps
封裝: ADC0804S050TS/C1<SOT341-1 (SSOP28)|<<http://www.nxp.com/packages/SOT341-1.html<1<Always Pb-free,;ADC0804S050TS/C1<SOT341-1 (SSOP28)|<<http://www.nxp.com/packages/SOT341-1
文件頁數(shù): 7/19頁
文件大?。?/td> 133K
代理商: ADC0804S050TS
ADC0804S030_040_050_2
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 14 August 2008
7 of 19
NXP Semiconductors
ADC0804S030/040/050
Single 8 bits ADC, up to 30 MHz, 40 MHz or 50 MHz
V
ref(dif)
differential reference
voltage
reference current
ladder resistance
ladder resistor
temperature coefficient
offset voltage
V
RT
V
RB
2.0
2.37
3.0
V
I
ref
R
lad
TC
Rlad
V
RT
V
RB
= 2.37 V
-
-
-
9.7
245
456
-
-
-
mA
m
/K
V
offset
BOTTOM;
V
RT
V
RB
= 2.37 V
TOP; V
RT
V
RB
= 2.37 V
[2]
-
175
-
mV
[2]
-
175
2.02
-
2.55
mV
V
V
i(a)(p-p)
peak-to-peak analog
input voltage
[3]
1.7
Digital outputs D7 to D0 and IR (referenced to OGND)
V
OL
LOW-level output
voltage
V
OH
HIGH-level output
voltage
I
o
output current
I
OL
= 1 mA
0
-
0.5
V
I
OH
=
1 mA
V
CCO
0.5
-
V
CCO
V
in 3-state mode;
0.5 V < V
O
< V
CCO
20
-
+20
μ
A
Switching characteristics; Clock input CLK; see
Figure 4
[1]
f
clk(max)
maximum clock
frequency
ADC0804S030TS
ADC0804S040TS
ADC0804S050TS
30
40
50
8.5
5.5
-
-
-
-
-
-
-
-
-
-
MHz
MHz
MHz
ns
ns
t
w(clk)H
t
w(clk)L
Analog signal processing
Linearity
INL
DNL
E
offset
HIGH clock pulse width full effective bandwidth
LOW clock pulse width
full effective bandwidth
integral non-linearity
differential non-linearity
offset error
f
clk
= 40 MHz; ramp input
f
clk
= 40 MHz; ramp input
middle code; V
RB
= 1.3 V;
V
RT
= 3.67 V
from device to device;
V
RB
= 1.3 V; V
RT
= 3.67 V
-
-
-
±
0.2
±
0.12
±
0.25
±
0.5
±
0.22
-
LSB
LSB
LSB
E
G
gain error
[4]
-
±
0.1
-
%
Bandwidth (f
clk
= 40 MHz)
B
bandwidth
full-scale sine wave
75 % full-scale sine wave
small signal at mid-scale;
V
I
=
±
10 LSB at code 512
full-scale square wave; see
Figure 6
[5]
-
15
20
350
-
-
-
MHz
MHz
MHz
-
-
t
s(LH)
LOW to HIGH settling
time
HIGH to LOW settling
time
[6]
-
1.5
3.0
ns
t
s(HL)
-
1.5
3.0
ns
Table 6.
V
CCA
= V3 to V4 = 4.75 V to 5.25 V; V
CCD
= V11 to V12 and V28 to V27 = 4.75 V to 5.25 V;
V
CCO
= V13 to V14 = 3.0 V to 5.25 V; AGND and DGND shorted together; T
amb
= 0
°
C to 70
°
C; typical values measured at
V
CCA
= V
CCD
= 5 V and V
CCO
= 3.3 V V
i(a)(p-p)
= 2.0 V; C
L
= 15 pF and T
amb
= 25
°
C; unless otherwise specified.
Symbol
Parameter
Conditions
Characteristics
Min
Typ
Max
Unit
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