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參數(shù)資料
| 型號： | TDA9910HW/8/C1 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | ADC |
| 英文描述： | 1-CH 12-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP48 |
| 封裝： | 7 X 7 MM, 1 MM HEIGHT, PLASTIC, SOT545-2, MS-026, HTQFP-48 |
| 文件頁數(shù)： | 18/21頁 |
| 文件大?。?/td> | 128K |
| 代理商： | TDA9910HW/8/C1 |
TDA9910_4
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 04 — 12 June 2007
6 of 21
NXP Semiconductors
TDA9910
12-bit, up to 80 Msample/s, Analog-to-Digital Converter (ADC)
9.
Characteristics
Table 5.
Characteristics
VCCA = 4.75 V to 5.25 V; VCCD = 4.75 V to 5.25 V; VCCO = 2.7 V to 3.6 V; AGND and DGND shorted together; Tamb = 40 °C
to +85
°C; Vi(IN) Vi(INN) = 0.5 dBFS; VFSIN =VCCA 1.87 V; Vi(CM) =VCCA 1.95 V; typical values measured at
VCCA =VCCD =5V, VCCO = 3.3 V, Tamb =25 °C and CL = 10 pF; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supplies
VCCA
analog supply voltage
4.75
5.0
5.25
V
VCCD
digital supply voltage
4.75
5.0
5.25
V
VCCO
output supply voltage
2.7
3.3
3.6
V
ICCA
analog supply current
-
120
135
mA
ICCD
digital supply current
-
50
65
mA
ICCO
output supply current
fCLK = 80 Msample/s;
fi =93MHz
-10
15
mA
Ptot
total power dissipation
fCLK = 80 Msample/s;
DC input
-
840
990
mW
Clock inputs: pins CLK and CLKN[2]
VIL
LOW-level input voltage
referenced to DGND;
VCCD =5V
PECL mode
3.19
-
3.52
V
TTL mode
DGND
-
0.8
V
VIH
HIGH-level input voltage referenced to DGND;
VCCD =5V
PECL mode
3.83
-
4.12
V
TTL mode
2.0
-
VCCD
V
IIL
LOW-level input current
VCLK or
VCLKN = 3.52 V
[1] --
28
A
VCLK or
VCLKN = 0.80 V
1-
-
nA
IIH
HIGH-level input current
VCLK or
VCLKN = 3.83 V
--
30
A
VCLK or
VCLKN = 2.00 V
2-
-
nA
VCLK
differential AC input
voltage for switching
(VCLK VCLKN)
AC mode; DC voltage
level is 2.5 V
1.3
1.5
1.7
V
Ri
input resistance
fCLK = 80 Msample/s
[1] -
6.3
-
k
Ci
input capacitance
fCLK = 80 Msample/s
[1] -
1.1
-
pF
Analog inputs: pins IN and INN
IIL
LOW-level input current
VFSIN =VCCA 1.75 V
-
5
-
A
IIH
HIGH-level input current
VFSIN =VCCA 1.75 V
-
5
-
A
Ri
input resistance
[1] 6.3
-
M
Ci
input capacitance
[1] -
-
700
fF
Vi(CM)
common mode input
voltage
Vi(IN) =Vi(INN);
output code = 2047
VCCA 2VCCA 1.8
VCCA 1.6
V
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