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參數(shù)資料
| 型號： | HFA3767IA |
| 廠商： | INTERSIL CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 130MHz CDMA/AMPS Quadrature Modulator and AGC |
| 中文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PDSO20 |
| 封裝： | PLASTIC, SSOP-20 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 150K |
| 代理商： | HFA3767IA |
4
AGC Insertion Phase
20dB step
B
25
-
1.6
-
deg/dB
IF Frequency Range
Applications diagram
B
25
-
130
-
MHz
GENERAL SPECIFICATIONS: I AND Q INPUTS at 0.63V
PP
Sinusoidal, 500kHz in Quadrature (SSB Output)
TX_IF Single End Equivalent Series R
130MHZ, IF+ or IF-
B
25
-
115
-
W
TX_IF Single End Equivalent Series C
130MHz, IF+ or IF-
B
25
-
4.9
-
pF
Baseband Frequency Range
B
25
DC
-
1.0
MHz
LO Frequency Range
Applications diagram
A
25
-
260
-
MHz
Amplitude Balance (Note 3)
Deviation from ideal SSB
characteristics
AGC_CTRL = 0.5V
B
25
-0.5
-
+
0.5
dB
Phase Balance (Note 3)
B
25
-2
-
+
2
Degrees
Single Sideband Suppression
A
Full
32
35
-
dBc
Carrier Suppression
(Vagc = 0.5V)
(0dB attenuation)
A
25
-30
-
-
dBc
AGC_CTRL set for 20dB
attenuation
A
25
-30
-
-
dBc
AGC_CTRL set for
70dB attenuation
B
25
-29
-
-
dBc
LO Input Impedance
Single end
C
25
-
130
-
LO Drive Level
Applications diagram
A
25
-
-10
-
dBm
LO Drive Optimal Current Range
B
25
50
200
300
μ
Arms
Baseband Differential Input Impedance
C
25
2K
-
-
VCM Common Mode Input Voltage
Into I+, I-, Q+ and Q-
A
Full
1.14
1.20
1.26
V
POWER SUPPLY AND LOGIC SPECIFICATIONS
Supply Voltage Range
B
25
2.7
-
3.3
V
Supply Current at 3.3V
AGC_CTRL = 0.5V
A
Full
-
-
40
mA
AGC_CTRL = 2.4V
A
Full
-
-
25
mA
Power Down Supply Current
TX_PE = Low
A
25
-
-
100
μ
A
Power Down Speed
B
Full
-
-
10
μ
s
TX_PE V
IL
A
Full
-
-
0.8
V
TX_PE V
IH
A
Full
2.0
-
-
V
TX_PE Input Bias Current at V
CC
= 3.3V
PE = 2.0V
A
Full
-50
-
+
50
μ
A
PE = 0.66V, 2.7V
CC
A
Full
-50
-
+
50
μ
A
NOTES:
2. A = Production Tested, B = Based on Characterization, C = By Design
3. I leading Q produces a positive frequency offset from the carrier (USB).Test garanteed by sideband suppression.
Electrical Specifications
V
CC
= 2.7V to 3.3V, LO_IN = -10dBM at 260MHz. Refer to Applications diagram
(Continued)
PARAMETER
TEST CONDITIONS
(NOTE 2)
TEST
LEVEL
TEMP
(
o
C)
MIN
TYP
MAX
UNITS
HFA3767
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