PRODUCT SPECIFICATION
TMC3503
Operating Conditions
Parameter
V
DD
f
S
Power Supply Voltage
Conversion Rate
TMC3503-30
TMC3503-50
TMC3503-80
t
PWH
t
PWL
t
s
t
h
V
REF
C
C
R
L
V
IH
V
IL
T
A
CLK Pulsewidth, HIGH
CLK Pulsewidth, LOW
Input Data Setup Time
Input Date Hold Time
Reference Voltage, External
Compensation Capacitor
Output Load
Input Voltage, Logic HIGH
Input Voltage, Logic LOW
Ambient Temperature, Still Air
2.0
GND
0
4
4
3
2
1.0
1.235
0.1
37.5
V
DD
0.8
70
1.5
Min
4.75
Nom
5.0
Max
5.25
30
50
80
Units
V
Msps
Msps
Msps
ns
ns
ns
ns
V
µF
Ω
V
V
°C
Electrical Characteristics
Parameter
I
DD
Power Supply Current
2
Conditions
3
V
DD
= Max
TMC3503-30
TMC3503-50
TMC3503-80
V
DD
= Max
V
DD
= Max
TMC3503-30
TMC3503-50
TMC3503-80
100
I
OUT
= 0mA
V
DD
= Max, V
IN
= 2.4V
V
DD
= Max, V
IN
= 0.4V
0
1.235
Referred to V
DD
-0.4
0
4
+1.5
10
30
-1
1
±100
Min
Typ
1
Max
100
100
125
3
Units
mA
mA
mA
mA
I
DDS
PD
Power Supply Current,
Sleep Mode
Total Power Dissipation
2
525
525
655
mW
mW
mW
kΩ
pF
µA
µA
µA
V
V
pF
R
O
C
O
I
IH
I
IL
I
REF
V
REF
V
OC
C
DI
Output Resistance
Output Capacitance
Input Current, HIGH
Input Current, LOW
V
REF
Input Bias Current
Reference Voltage Output
Output Compliance
Digital Input Capacitance
Notes:
1. Values shown in Typ column are typical for V
DD
= +5V and T
A
= 25°C
2. Minimum/Maximum values with V
DD
= Max and T
A
= Min
3. V
REF
= 1.235V, R
LOAD
= 37.5Ω, R
REF
= 590Ω
REV. 1.02 11/24/99
7
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
