ADC08200_08 Datasheet, PDF (4/20 Pages) National Semiconductor (TI) – 8-Bit, 20 Msps to 200 Msps, Low Power A/D Converter with Internal Sample-and-Hold

Absolute Maximum Ratings
(Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V_A)
Driver Supply Voltage (V_DR)
Voltage on Any Input or Output Pin
Reference Voltage (V_RT, V_RB)
CLK, PD Voltage Range
Input Current at Any Pin (Note 3)
Package Input Current (Note 3)
Power Dissipation at T_A = 25°C
ESD Susceptibility (Note 5)
Human Body Model
Machine Model
Soldering Temperature, Infrared,
10 seconds (Note 6)
Storage Temperature
3.8V
V_A +0.3V
−0.3V to V_A
V_A to AGND
−0.05V to
(V_A + 0.05V)
±25 mA
±50 mA
See (Note 4)
 
2500V
200V
235°C
−65°C to +150°C
Operating Ratings (Notes 1, 2)
Operating Temperature Range
−40°C ≤ T_A ≤ +105°C
Supply Voltage (V_A)
+2.7V to +3.6V
Driver Supply Voltage (V_DR)
+2.4V to V_A
Ground Difference |GND - DR GND|
0V to 300 mV
Upper Reference Voltage (V_RT)
Lower Reference Voltage (V_RB)
V_IN Voltage Range
0.5V to (V_A −0.3V)
0V to (V_RT −0.5V)
V_RB to V_RT
Package Thermal Resistance
Package
24-Lead TSSOP
θ_JA
92°C/W
Converter Electrical Characteristics
The following specifications apply for V_A = V_DR = +3.0V_DC, V_RT = +1.9V, V_RB = 0.3V, C_L = 5 pF, f_CLK = 200 MHz at 50% duty cycle.
Boldface limits apply for T_J = T_MIN to T_MAX: all other limits T_J = 25°C (Notes 7, 8)
Symbol
Parameter
Conditions
Typical
(Note 9)
Limits
(Note 9)
Units
(Limits)
DC ACCURACY
INL
Integral Non-Linearity
+1.0
+1.9
LSB (max)
−0.3
−1.2
LSB (min)
DNL
Differential Non-Linearity
±0.4
±0.95
LSB (max)
Missing Codes
0
(max)
FSE
Full Scale Error
36
50
mV (max)
V_OFF
Zero Scale Offset Error
ANALOG INPUT AND REFERENCE CHARACTERISTICS
46
60
mV (max)
V_IN
Input Voltage
C_IN
V_IN Input Capacitance
1.6
(CLK LOW)
3
V_IN = 0.75V +0.5 Vrms
(CLK HIGH)
4
V_RB
V (min)
V_RT
V (max)
pF
pF
R_IN
R_IN Input Resistance
BW
Full Power Bandwidth
>1
MΩ
500
MHz
V_RT
Top Reference Voltage
1.9
V_A
V (max)
0.5
V (min)
V_RB
Bottom Reference Voltage
0.3
V_RT − 0.5
V (max)
0
V (min)
V_RT - V_RB Reference Voltage Delta
1.0
V (min)
1.6
2.3
V (max)
R_REF
Reference Ladder Resistance
V_RT to V_RB
120
Ω (min)
160
200
Ω (max)
CLK, PD DIGITAL INPUT CHARACTERISTICS
V_IH
Logical High Input Voltage
V_IL
Logical Low Input Voltage
I_IH
Logical High Input Current
V_DR = V_A = 3.6V
V_DR = V_A = 2.7V
V_IH = V_DR = V_A = 3.6V
2.0
V (min)
0.8
V (max)
10
nA
www.national.com
4