Datasheet

MAX1005
IF Undersampler
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS (continued)
(VCCA = VCCD = 3.0V, f
CLK
= 15MHz, R
L
= ∞, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
VCCD = 2.7V
to 5.5V
VCCD = 2.7V
to 5.5V
D0–D4, VCCD = 2.7V to 5.5V, I
SINK
= 50µA
D0–D4, VCCD = 2.7V to 5.5V,
I
SOURCE
= 200µA
VCCA = VCCD = 3.0V, C
L
≤ 12.5pF,
RXEN = TXEN
VCCA = VCCD
= 3.0V,
C
L
≤ 12.5pF
AIO+ or AIO- to GND
Differential between AIO+ and AIO-
VCCA = VCCD
= 3.0V,
C
L
≤ 12.5pF
CONDITIONS
-0.1 0.5
V
0.3VCCD
V
IL
Input Low Voltage
VCCD - VCCD +
0.5 0.1
V
0.7VCCD
V
IH
Input High Voltage
V0 0.5V
OL
Output Low Voltage
VVCCD - 1.0 VCCDV
OH
Output High Voltage
µA<0.1 5
ICCA +
ICD
Shutdown Supply Current
3.0 5.6
mA
4.0 6.4
ICCDDigital Supply Current
2.5 3.8
mA
9.0 14.8
ICCAAnalog Supply Current
µs0.6 2.4t
WAKE
Wakeup Time Exiting Shutdown
Mode
Msps15
MHz15 25
Input Full-Power Bandwidth
(-1dB)
Conversion Rate
V2.7 5.5
VCCA,
VCCD
Supply Voltage
pF
4
C
IN
Input Capacitance (Note 6)
LSB<0.1PSRPower-Supply Rejection
kΩ1.56 2.00 2.44R
IN
Input Resistance
ppm/°C-2000TCR
IN
Input Resistance Temperature
Coefficient
UNITSMIN TYP MAXSYMBOLPARAMETER
RXEN, TXEN
D0–D6, CLK
RXEN, TXEN
D0–D6, CLK
V
IN
= 90% of full scale
RXEN = 0, TXEN = 1,
ADC off, DAC on
RXEN = 1, TXEN = 0,
ADC on, DAC off
VCC_ (A or D or both) = 3.0V ±100mVp-p at
100kHz
T
A
= +25°C, differential between AIO+ and
AIO-
RXEN = 0, TXEN = 1,
ADC off, DAC on
RXEN = 1, TXEN = 0,
ADC on, DAC off
4
DIGITAL INPUTS/OUTPUTS (D0–D6, RXEN, TXEN, CLK) (Note 12)
POWER REQUIREMENTS
ANALOG INPUT/OUTPUT (AIO+, AIO-) (Note 11)