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LTM9004_15 Datasheet, PDF (6/28 Pages) Linear Technology – 14-Bit Direct Conversion Receiver Subsystem
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LTM9004
DIGITAL INPUTS AND OUTPUTS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. Unless otherwise noted, VCC1 = VCC2 = 5V, VDD = OVDD = 3V. VCC3 = 3V
(LTM9004-AC, LTM9004-AD), VCC3 = 5V (LTM9004-AA, LTM9004-AB)
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Logic Outputs
OVDD = 3V
COZ
Hi-Z Output Capacitance
ISOURCE Output Source Current
ISINK
Output Sink Current
OE = 3V (Note 6)
VOUT = 0V
VOUT = 3V
3
pF
50
mA
50
mA
VOH
High Level Output Voltage
VOL
Low Level Output Voltage
OVDD = 2.5V
IO = –10μA
IO = –200μA
IO = 10μA
IO = 1.6mA
2.995
V
l 2.7
2.99
V
0.005
V
l
0.09
0.4
V
VOH
High Level Output Voltage
VOL
Low Level Output Voltage
OVDD = 1.8V
VOH
High Level Output Voltage
IO = –200μA
IO = 1.6mA
IO = –200μA
2.49
V
0.09
V
1.79
V
VOL
Low Level Output Voltage
IO = 1.6mA
0.09
V
Power Requirements The l denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. Unless otherwise noted, VCC1 = VCC2 = 5V, VDD = OVDD = 3V. VCC3 = 3V (LTM9004-
AC, LTM9004-AD), VCC3 = 5V (LTM9004-AA, LTM9004-AB) (Note 3)
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
VCC1
Mixer Supply Voltage
VCC2
First Amplifier Supply Voltage
VCC3
Second Amplifier Supply Voltage
LTM9004-AA, LTM9004-AB
LTM9004-AC, LTM9004-AD
l 4.5
5.25
V
l 4.5
5.25
V
l 4.5
5.25
V
l 2.7
3
3.5
V
VDD
OVDD
ICC1
ICC1(SHDN)
ADC Analog Supply Voltage
ADC Digital Output Supply Voltage
Mixer Supply Current
Mixer Shutdown Current
l 2.7
3
3.6
V
l 0.5
3
3.6
V
l
129
180
mA
MIXENABLE = 0V, AMPxENABLE = HIGH,
l
ADCSHDN = 0V, OE = 0V
10
11
mA
ICC2
ICC2(SHDN)
First Amplifier Supply Current
First Amplifier Shutdown Current
l
MIXENABLE = 5V, AMP1ENABLE = 0V,
l
AMP2ENABLE = HIGH, ADCSHDN = 0V,
OE = 0V
52
63
mA
7.5
9
mA
ICC3
ICC3(SHDN)
Second Amplifier Supply Current
Second Amplifier Shutdown Current
LTM9004-AA, LTM9004-AB
l
LTM9004-AA, LTM9004-AB, MIXENABLE = l
AMP1ENABLE = 5V, AMP2ENABLE = 0V,
ADCSHDN = 0V, OE = 0V
21
24
mA
0.8
4
mA
ICC3
ICC3(SHDN)
Second Amplifier Supply Current
Second Amplifier Shutdown Current
LTM9004-AC, LTM9004-AD
l
LTM9004-AC, LTM9004-AD, MIXENABLE = l
AMP1ENABLE = 5V, AMP2ENABLE = 0V,
ADCSHDN = 0V, OE = 0V
36
44
mA
0.6
4
mA
IDD
ADC Supply Current
l
273
306
mA
9004fa
6
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