2 of 8
RF2850
Rev A0 DS050616
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage
-0.5 to +5.3
V
LO Input
+10
dBm
Operating Temperature
-40 to +85
°C
Storage Temperature
-65 to +150
°C
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
High Band Performance (1900MHz) with CW Baseband Inputs
LO Input Port
LO Drive Level
-5
dBm
LO Input Impedance
50
Ω
LO Port Return Loss
13
dB
Modulation Input
Frequency Range
DC
250
MHz
Reference Voltage
2.05
V
Baseband common mode voltage
Baseband Input Level
0.25
VP-P
0.25VP-P per pin, 500mV VP-P differential, I/Q
in quadrature
I/Q Signal
200
kHz
CW baseband signal
Input Impedance
40
k
Ω
Measured at DC
Bandwidth (-1dB)
130
MHz
500mV VP-P differential, I/Q at 2.05V DC
Input Bias Current
40
μA
I/Q Modulator Output
RF Frequency Range
1700
2500
MHz
T=25°C, VCC=5V
RF Output Power
-6
dBm
RF Output Return Loss
15
dB
RF Output P1dB
4
5
dBm
Carrier Suppression
20
25
dBc
Unadjusted (see note)
Carrier Suppression
35
55
dBc
Adjusted. T=-40°C to +85°C
Sideband Suppression
30
45
dBc
Unadjusted
IM3 Suppression
52
dBc
Two tone baseband input @ 500mVP-P differen-
tial per tone
Output IP3
15
20
dBm
Broadband Noise Floor
-158
-156
dBm/Hz
20MHz offset from LO, all IQ input at bias of
2.05V
DC Parameters
Supply Voltage
5.0
V
Specification
4.75
5.25
V
Operating limits
Supply Current
60
mA
Note: 20dBc limit for unadjusted carrier suppression is applicable for differential I and Q inputs only.
Caution! ESD sensitive device.
Exceeding any one or a combination of the Absolute Maximum Rating conditions may
cause permanent damage to the device. Extended application of Absolute Maximum
Rating conditions to the device may reduce device reliability. Specified typical perfor-
mance or functional operation of the device under Absolute Maximum Rating condi-
tions is not implied.
RoHS status based on EUDirective2002/95/EC (at time of this document revision).
The information in this publication is believed to be accurate and reliable. However, no
responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any
infringement of patents, or other rights of third parties, resulting from its use. No
license is granted by implication or otherwise under any patent or patent rights of
RFMD. RFMD reserves the right to change component circuitry, recommended appli-
cation circuitry and specifications at any time without prior notice.
Indian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
