TMC1175A
PRODUCT SPECIFICATION
.
Operating Conditions
Parameter
V
DDD
V
DDA
A
GND
f
S
Digital Power Supply Voltage
Analog Power Supply Voltage
Analog Ground (Measured to
D
GND
)
Conversion Rate
TMC1175A-20
TMC1175A-30
TMC1175A-40
t
PWH
CONV Pulsewidth, HIGH
TMC1175A-20
TMC1175A-30
TMC1175A-40
t
PWL
CONV Pulsewidth, LOW
TMC1175A-20
TMC1175A-30
TMC1175A-40
V
RT
V
RB
V
RT-
V
RB
V
IN
V
IH
V
IL
I
OH
I
OL
T
A
Reference Voltage, Top
Reference Voltage, Bottom
Reference Voltage Differential
Analog Input Range
Input Voltage, Logic HIGH
Input Voltage, Logic LOW
Output Current, Logic HIGH
Output Current, Logic LOW
Ambient Temperature, Still Air
-20
15
13
12
15
12
12
2.0
0
1.0
V
RB
0.7 x
V
DDD
GND
2.6
0.6
V
DDA
3.0
5.0
V
RT
V
DDD
0.3 x
V
DDD
-4.0
4.0
75
Min
4.75
4.75
-0.1
Nom
5.0
5.0
0
Max
5.25
5.25
0.1
20
30
40
Units
V
V
V
Msps
Msps
Msps
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
mA
mA
°C
Electrical Characteristics
Parameter
I
DD
Power Supply Current
1
Conditions
V
DDD
= V
DDA
= Max, C
LOAD
= 35pF
f
S
= 20Msps
f
S
= 30Msps
f
S
= 40Msps
I
DDQ
Power Supply Current,
Quiescent
Total Power Dissipation
V
DDD
= V
DDA
= Max
CONV = LOW
CONV = HIGH
P
D
V
DDD
= V
DDA
= Max, C
LOAD
= 35pF
f
S
= 20Msps
f
S
= 30Msps
f
S
= 40Msps
C
AI
R
IN
8
Input Capacitance, Analog
Input Resistance
CONV = LOW
CONV = HIGH
500
100
125
150
4
12
1000
160
185
210
mW
mW
mW
pF
pF
kΩ
REV. 1.3.3 2/28/02
Min
Typ
1
20
25
30
7
10
Max
30
35
40
18
20
Units
mA
mA
mA
mA
mA
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
