MAX2078CTK+ Maxim Integrated Products, MAX2078CTK+ Datasheet - Page 3

• Manufacturer Part Number: MAX2078CTK+
• Description: IC FRNT-END ULTRASOUND 8CH 68QFN
• Manufacturer: Maxim Integrated Products
• Type: Ultrasound Receiversr

Specifications of MAX2078CTK+

• Applications: Medical Ultrasound Imaging, Sonar
• Mounting Type: Surface Mount
• Package / Case: 68-TQFN Exposed Pad
• Operating Supply Voltage: 3.13 V to 3.47 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC ELECTRICAL CHARACTERISTICS—VGA MODE (continued)
( Typical Application Circuit , V
NP = 0, V/C = 1, CLP = 0, PD = 0, no RF signals applied. Typical values are at V
wise noted.) (Note 5)
DC ELECTRICAL CHARACTERISTICS—CW MODE
( Typical Application Circuit , V
NP = 0, PD = 0, CLP = 0, V/C = 0, no RF signals applied. CI_, CQ_ pulled up to 11V through four separate 0.1% 162Ω resistors.
Typical values are at V
Reference Current
Mixer LVDS LO Input Common-Mode
Voltage
LVDS LO Differential Input Voltage
LVDS LO Input Common-Mode
Current
LVDS LO Differential Input Resistance
POWER-DOWN MODE
4.75V/5V Supply Current per Channel
3.3V Supply Current per Channel
LOW-POWER MODE
4.75V/5V Supply Current per Channel
3.3V Supply Current per Channel
11V Supply Current per Channel
On-Chip Power Dissipation (All 8
Channels)
NORMAL POWER MODE
4.75V/5V Supply Current per Channel
3.3V Supply Current per Channel
11V Supply Current per Channel
On-Chip Power Dissipation (All 8
Channels)
Differential Analog Control
Voltage Range
Common-Mode Voltage for
Difference Analog Control
Source/Sink Current for Gain
Control Pins
Reference Voltage Input
Reference Current
Output Common-Mode Level
PARAMETER
PARAMETER
_______________________________________________________________________________________
CC1
= 3.3V, V
REF
REF
Octal-Channel Ultrasound Front-End
= 2.475V to 2.525V, V
= 2.475V to 2.525V, V
VGAIN_COMM
CC2
VGAIN_RANG
I_ACONTROL
SYMBOL
V
= 4.75V, T
V
I
CMO
REF
PDIS_FP_TOT_N
REF
PDIS_FP_TOT_L
R_DM_LVDS
V_LVDS_CM
V_LVDS_DM
I_C_3_3V_N
I_LVDS_CM
I_C_3_3V_P
I_C_3_3V_L
I_C_11V_N
I_C_11V_L
I_C_5V_N
SYMBOL
I_C_5V_P
I_C_5V_L
I
REF
A
= +25°C, unless otherwise noted.) (Note 5)
VG+ - VG-
(VG+ + VG-)/2
Per pin
All channels
CC1
CC1
= 3.13V to 3.47V, V
= 3.13V to 3.47V, V
LO+ and LO-
Common-mode input voltage =
1.25V (Note 7)
Current out of each pin,
V_LVDS_CM = 1.25V
(Note 8)
PD = 1
PD = 1
CLP = 1
CLP = 1
CLP = 1
CLP = 1
(Note 9)
with CW Doppler Mixers
CONDITIONS
CONDITIONS
CC2
CC2
CC1
= 4.5V to 5.25V, T
= 4.5V to 5.25V, T
= 3.3V, V
CC2
2.475
MIN
MIN
200
= 4.75V, T
4
A
A
= 0°C to +70°C, V
= 0°C to +70°C, V
±5%
±0.2
±1.6
TYP
82.7
1.25
1.44
11.3
1.87
TYP
1.65
1.73
700
130
0.6
0.1
0.4
6.8
0.4
9.7
±3
27
31
A
= +25°C, unless other-
2.525
MAX
MAX
±2.3
0.95
0.95
8.4
1.7
2.2
13
10
10
30
34
13
GND
GND
UNITS
UNITS
mV
mA
mA
mA
mA
mA
mA
kΩ
µA
µA
µA
µA
µA
µA
W
W
V
V
V
V
V
= 0V,
= 0V,
P-P
3