參數(shù)資料
型號(hào): T491A475K010AS
廠商: Texas Instruments, Inc.
英文描述: 0.4-GHz TO 4-GHz QUADRATURE MODULATOR
中文描述: 0.4 - GHz至4 GHz的正交調(diào)制器
文件頁(yè)數(shù): 6/26頁(yè)
文件大?。?/td> 615K
代理商: T491A475K010AS
www.ti.com
ELECTRICAL CHARACTERISTICS
over recommended operating conditions, power supply = 5 V, T
A
= 25
°
C, f
LO
=
2140 MHz
at 0 dBm (unless otherwise noted)
ELECTRICAL CHARACTERISTICS
over recommended operating conditions, power supply = 5 V, T
A
= 25
°
C, f
LO
=
2500 MHz
at 0 dBm (unless otherwise noted)
ELECTRICAL CHARACTERISTICS
over recommended operating conditions, power supply = 5 V, T
A
= 25
°
C, f
LO
=
3600 MHz
at 0 dBm (unless otherwise noted)
TRF3703
SLWS184D–MARCH 2006–REVISED JUNE 2007
RF Output Parameters
PARAMETER
Voltage gain
Output compression point
Output IP3
Output IP2
Carrier feedthrough
Sideband suppression
Output return loss
TEST CONDITIONS
MIN
TYP
–4.5
9.5
21
58
–40
–47
8.5
–163
MAX
UNIT
dB
dBm
dBm
dBm
dBm
dBc
dB
G
P1dB
IP3
IP2
Output rms voltage over input I (or Q) rms voltage
18
Measured at f
LO
+ 2
×
f
BB
Unadjusted
Unadjusted
20-MHz offset from f
LO
; dc only to BB inputs
20-MHz offset from f
; 1 WCDMA signal;
P
in
= –20.5 dBVrms (I and Q input)
1 WCDMA signal; P
out
= –13 dBm
1 WCDMA signal; P
out
= –9 dBm
4 WCDMA signals; P
out
= –23 dBm per carrier
1 WCDMA signal; P
out
= –13 dBm
1 WCDMA signal; P
out
= –9 dBm
4 WCDMA signals; P
out
= –23 dBm per carrier
Output noise floor
dBm/Hz
–162
–75.8
–72
–68
–79
–80.5
–69
Adjacent-channel power
ratio
ACPR
dBc
Alternate-channel power
ratio
dBc
RF Output Parameters
PARAMETER
Voltage gain
Output compression point
Output IP3
Output IP2
Carrier feedthrough
Sideband suppression
TEST CONDITIONS
MIN
TYP
–4.4
9.5
21
63
–38
–47
MAX
UNIT
dB
dBm
dBm
dBm
dBm
dBc
G
P1dB
IP3
IP2
Output rms voltage over input I (or Q) rms voltage
18
Measured at f
LO
+ 2
×
f
BB
Unadjusted
Unadjusted
RF Output Parameters
PARAMETER
Voltage gain
Output compression point
Output IP3
Output IP2
Carrier feedthrough
Sideband suppression
TEST CONDITIONS
MIN
TYP
–3.5
9.5
23
63
–41
–45
MAX
UNIT
dB
dBm
dBm
dBm
dBm
dBc
G
P1dB
IP3
IP2
Output rms voltage over input I (or Q) rms voltage
20
Measured at f
LO
+ 2
×
f
BB
Unadjusted
Unadjusted
6
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