參數(shù)資料
型號: TDA8793HL
廠商: NXP SEMICONDUCTORS
元件分類: ADC
英文描述: 8-bit, low-power, 3 V, 100 Msps Analog-to-Digital Converter ADC
中文描述: 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP32
封裝: 5 X 5 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-401-1, LQFP-32
文件頁數(shù): 2/20頁
文件大?。?/td> 110K
代理商: TDA8793HL
1999 Oct 06
2
Philips Semiconductors
Preliminary specification
8-bit, low-power, 3 V, 100 Msps
Analog-to-Digital Converter (ADC)
TDA8793
FEATURES
8-bit low-power ADC (170 mW typical)
2.7 to 3.6 V operation
Sampling rate up to 100 Msps
Track-and-hold circuit
CMOS/TTL compatible digital inputs and outputs
Internal references
Adjustable full scale range possibility with external
reference
Power-down mode; 5 mW.
APPLICATIONS
Radio communications
Digital data storage read channels
Medical imaging
Digital instrumentation.
GENERAL DESCRIPTION
The TDA8793 is an 8-bit low-power Analog-to-Digital
Converter (ADC) which includes a track-and-hold circuit
and internal references. The device converts an analog
input signal, up to 100 MHz, into 8-bit binary codes at a
maximum sample rate of 100 Msps. All digital inputs and
output are TTL/CMOS compatible. A sine wave clock input
signal can also by used.
The Power-down mode enables the device power
consumption to be reduced to 5 mW.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
CCA
V
CCD
V
CCO
I
CCA
analog supply voltage
digital supply voltage
output stages supply voltage
analog supply current
2.7
2.7
2.7
32
0
13
0
3.0
3.0
3.0
40
5
16
0.65
0.1
±
0.8
3.6
3.6
3.6
48
100
22
1.1
tbf
V
V
V
mA
μ
A
mA
mA
mA
LSB
operating
standby
operating
standby
I
CCD
digital supply current
I
CCO
INL
output stages supply current
integral non-linearity
ramp input; f
CLK
= 2 MHz;
V
CCA
= V
CCD
= 3 V
ramp input; f
CLK
= 2 MHz;
V
CCA
= V
CCD
= 3 V
DNL
differential non-linearity
±
0.25
tbf
LSB
f
CLK(max)
P
tot
maximum clock input frequency
total power dissipation
100
170
MHz
mW
V
CC
= 3 V
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA8793HL
LQFP32
plastic low profile quad flat package; 32 leads; body 5
×
5
×
1.4 mm
SOT401-1
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