tda8792m NXP Semiconductors, tda8792m Datasheet - Page 2

• Manufacturer Part Number: tda8792m
• Description: 3.3 V, 25 Mhz 8-bit Analog-to-digital Converter Adc
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
1996 Feb 21
V
V
V
I
I
I
INL
DNL
f
P
DDA
DDD
DDO
clk(max)
8-bit resolution
Sampling rate up to 25 MHz
30 MHz input signal bandwidth (full scale)
High signal-to-noise ratio over a large analog input
frequency range (7.3 effective bits at 4.43 MHz
full-scale input at f
CMOS compatible digital inputs
External reference voltage regulator
Power dissipation only 53 mW (typical)
Standby mode (only 1.2 mW typical)
Low analog input capacitance, no buffer amplifier
required
No sample-and-hold circuit required.
DDA
DDD
DDO
tot
3.3 V, 25 MHz 8-bit
analog-to-digital converter (ADC)
TDA8792M
NUMBER
SYMBOL
TYPE
analog supply voltage
digital supply voltage
output stages supply voltage
analog supply current
digital supply current
output stages supply current
integral non-linearity
differential non-linearity
maximum clock frequency
total power dissipation
SSOP24
clk
NAME
= 25 MHz)
PARAMETER
plastic shrink small outline package; 24 leads; body width 5.3 mm
f
ramp input
f
f
f
ramp input
clk
clk
clk
clk
= 25 MHz; C
= 25 MHz; ramp input
= 25 MHz; ramp input
= 25 MHz; C
CONDITIONS
DESCRIPTION
2
APPLICATIONS
Analog-to-digital conversion for:
GENERAL DESCRIPTION
The TDA8792 is a 8-bit analog-to-digital converter (ADC)
for low-voltage, portable applications. It operates at 3.3 V
and converts the analog input signal into 8-bit
binary-coded digital words at a maximum sampling rate of
25 MHz. The output data is valid after a delay of 6 clock
cycles.
PACKAGE
General purpose
Hand-held equipment
Mobile telecommunication
Instrumentation
Video.
L
L
= 15 pF;
= 15 pF;
2.85
2.70
2.5
25
MIN.
3.3
3.3
3.3
12
3
1
53
0.4
0.3
TYP.
Product specification
3.6
3.6
3.6
20
6
2
100
TDA8792
MAX.
0.8
0.75
SOT340-1
VERSION
V
V
V
mA
mA
mA
LSB
LSB
MHz
mW
UNIT