MAX19985AETX+ Maxim Integrated Products, MAX19985AETX+ Datasheet - Page 3

• Manufacturer Part Number: MAX19985AETX+
• Description: RF Mixer IC MIXER DOWNCONV earity, 700MHz to 10
• Manufacturer: Maxim Integrated Products

Specifications of MAX19985AETX+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RECOMMENDED AC OPERATING CONDITIONS
+5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS
( Typical Application Circuit , V
P
are at V
teed by design and characterization, unless otherwise noted.) (Note 6)
RF Frequency
LO Frequency
IF Frequency
LO Drive Level
Conversion Power Gain
Conversion Power Gain Variation
vs. Frequency
G ai n V ar i ati on Over Tem p er atur e
Noise Figure
Noise Figure Temperature
Coefficient
Noise Figure Under Blocking
Condition
Input 1dB Compression Point
Third-Order Input Intercept Point
RF
Dual, SiGe, High-Linearity, 700MHz to 1000MHz
= -5dBm, f
Downconversion Mixer with LO Buffer/Switch
CC
PARAMETER
PARAMETER
= +5.0V, P
RF
= 700MHz to 1000MHz, f
_______________________________________________________________________________________
RF
= -5dBm, P
CC
= +4.75V to +5.25V, RF and LO ports are driven from 50Ω sources, P
LO
SYMBOL
SYMBOL
= 0dBm, f
IP
TC
ΔG
TC
N
IIP3
P
G
f
f
NF
f
RF
LO
1dB
LO
FB
IF
C
NF
G
C
LO
= 900MHz to 1200MHz, f
RF
f
T
f
T
Flatness over any one of three frequency
bands:
T
T
f
P
T
+8dBm blocker tone applied to RF port,
f
P
V
T
T
f
f
P
f
f
P
(Note 5)
(Note 5)
U si ng M i ni - C i r cui ts TC 4- 1W- 17 4:1 tr ansfor m er
as defined in the Typical Application Circuit,
IF matching components affect the IF
frequency range (Note 5)
Using alternative Mini-Circuits TC4-1W-7A
4:1 transformer, IF matching components
affect the IF frequency range (Note 5)
(Note 5)
IF
IF
RF
RF
RF
RF1
RF
RF1
C
C
C
C
LO
C
C
C
LO
CC
RF
RF
f
f
f
RF
RF
RF
=900MHz, f
= 200MHz, f
= 200MHz, f
= -40°C to +85°C
= +25°C (Note 9)
= -40°C to +85°C
= -40°C to +85°C
= -40°C to +85°C
= -40°C to +85°C
= +25°C (Note 9)
= 850MHz, f
= 900MHz, f
= 824MHz to 915MHz,
= 824MHz to 915MHz,
= 0d Bm , T
= -5dBm/tone, T
= -5dBm/tone, T
= -3dBm, f
= +5.0V (Note 7)
- f
- f
= 824MHz to 849MHz,
= 869MHz to 894MHz,
= 880MHz to 915MHz (Note 9)
RF2
RF2
= 1MHz, f
= 1MHz, f
C
LO
RF
RF
CONDITIONS
BLOCKER
CONDITIONS
IF
LO
= + 25°C , V
= 1100MHz, f
= 824MHz to 915MHz,
= 824MHz to 915MHz,
= 200MHz,
= 1090MHz,
IF
C
IF
C
= -40°C to +85°C
= +25°C (Note 9)
IF
= 200MHz,
= 200MHz,
= 800MHz,
= 200MHz, f
C C
= + 5.0V
IF
= 200MHz, T
RF
< f
LO
, T
C
10.0
11.0
22.5
23.5
MIN
MIN
700
900
100
=+25°C, all parameters are guaran-
7.0
7.7
C
50
-3
= -40°C to +85°C. Typical values
-0.012
0.018
TYP
0.15
18.8
12.6
12.6
25.5
25.5
TYP
8.7
8.7
9.2
9.0
LO
= -3dBm to +3dBm,
MAX
1000
1300
MAX
10.2
11.5
10.3
500
250
+3
9.7
0.3
22
UNITS
UNITS
dB/°C
dB/°C
dBm
dBm
MHz
MHz
MHz
dBm
dB
dB
dB
dB
3