Electrical characteristics (continued) – Rainbow Electronics MAX100 User Manual
Page 3
MAX100
250Msps, 8-Bit ADC with Track/Hold
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3
ELECTRICAL CHARACTERISTICS (continued)
(V
EE
= -5.2V, V
CC
= +5V, R
L
= 50
Ω
to -2V, VA
RT
= 1.02V, VA
RB
= -1.02V, T
MIN
to T
MAX
= 0°C to +70°C, T
A
= +25°C, unless
otherwise noted.) (Note 3)
VA
RT
to VA
RB
-5
20
-1.95
-1.60
CONDITIONS
V
CC
= 5.0V
AData, BData,
DCLK, DCLK
mA
710
I
CC
Positive Supply Current
V
-1.95
-1.50
V
OL
Digital Output Low Voltage
464
670
Ω
116
175
R
REF
Reference String Resistance
Ω
/°C
0.02
Reference String Resistance
Temperature Coefficient
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
DIV, MOD, A=B, CLK, CLK,
T
A
= T
MIN
to T
MAX
V
-1.5
V
IL
Digital Input Low Voltage
(Note 8)
DIV, MOD, A=B, CLK, CLK,
T
A
= T
MIN
to T
MAX
V
-1.07
V
IH
Digital Input High Voltage
(Note 8)
DIV, MOD, A=B = -1.8V, T
A
= T
MIN
to T
MAX
µA
0
80
I
IL
CLK, CLK, V
IL
= -1.8V (no termination),
T
A
= T
MIN
to T
MAX
Digital Input Low Current
-5
20
DIV, MOD, A=B = -0.8V, T
A
= T
MIN
to T
MAX
µA
0
80
I
IH
CLK, CLK, V
IH
= -0.8V (no termination),
T
A
= T
MIN
to T
MAX
Digital Input High Current
T
A
= +25°C
T
A
= T
MIN
to T
MAX
-1.02
-0.70
T
A
= +25°C
T
A
= T
MIN
to T
MAX
AData, BData,
DCLK, DCLK
V
-1.10
-0.70
V
OH
Digital Output High Voltage
T
A
= +25°C
T
A
= T
MIN
to T
MAX
V
EE
= -5.2V
T
A
= +25°C
mA
-780
I
EE
Negative Supply Current
T
A
= T
MIN
to T
MAX
-750
-560
V
INCM
= ±0.5V
T
A
= T
MIN
to T
MAX
dB
CMRR
Common-Mode Rejection Ratio
35
dB
40
V
CC
(nom) = ±0.25V
Power-Supply Rejection Ratio
PSRR
T
A
= T
MIN
to T
MAX
REFERENCE INPUT
LOGIC INPUTS
LOGIC OUTPUTS (Note 9)
POWER REQUIREMENTS
V
EE
(nom) = ±0.25V
40