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參數(shù)資料
| 型號： | HFA3524 |
| 廠商： | Intersil Corporation |
| 英文描述： | 2.5GHz/600MHz Dual Frequency Synthesizer |
| 中文描述： | 2.5GHz/600MHz雙頻率合成器 |
| 文件頁數(shù)： | 6/15頁 |
| 文件大?。?/td> | 172K |
| 代理商： | HFA3524 |
6
Charge Pump Specifications
V
CC
= 3.0V, V
P
= 3.0V, -40
o
C < T
A
< 85
o
C, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
HFA3524
UNITS
MIN
TYP
MAX
Charge Pump Output Current
I
DO-SOURCE
V
DO
= V
P
/2, I
CPO
= HIGH (Note 4)
-
-5.0
-
mA
I
DO-SINK
V
DO
= V
P
/2, I
CPO
= HIGH (Note 4)
-
5.0
-
mA
I
DO-SOURCE
V
DO
= V
P
/2, I
CPO
= LOW (Note 4)
-
-1.25
-
mA
I
DO-SINK
V
DO
= V
P
/2, I
CPO
= LOW (Note 4)
0.5V
≤
V
DO
≤
V
P
- 0.5, -40
o
C < T < 85
o
C
V
DO
= V
P
/2, T
A
= 25
o
C
-
1.25
-
mA
Charge Pump High Z State Current
I
DO-HIGH Z
-2.5
-
2.5
nA
CP Sink vs Source Mismatch (Note 5)
I
DO-SINK
vs I
DO-
SOURCE
-
3
10
%
CP Current vs Voltage (Note 6)
I
DO
vs V
DO
0.5V
≤
V
DO
≤
V
P
- 0.5, T < 25
o
C
V
DO
= V
P
/2, -40
o
C < T < 85
o
C
-
10
15
%
CP Current vs Temperature (Note 7)
I
DO
vs T
-
10
-
%
NOTES:
4. See Programmable Modes for I
CPO
description.
5. I
DO
vs V
DO
= Charge Pump Output Current magnitude variation vs Voltage =
[1/2 {
|
I1
|
-
|
I3
|
}]/[1/2 {
|
I1
|
+
|
I3
|
}] 100% and [1/2
|
I4
|
-
|
I6
|
]/[1/2 {
|
I4
|
+
|
I6
|
}] 100%.
6. I
DO-SINK
vs I
DO-SOURCE
= Charge Pump Output Current Sink vs Source Mismatch = [
|
I2
|
-
|
I5
|
]/[1/2 {
|
I2
|
+
|
I5
|
}] 100%.
7. I
DO
vs T
A
= Charge Pump Output Current magnitude variation vs Temperature =
[
|
I2 at temp
|
-
|
I2 at 25
o
C
|
]/
|
I2 at 25
o
C
|
100% and [
|
I5 at temp
|
-
|
I5 at 25
o
C
|
]/
|
I5 at 25
o
C
|
100%.
I1 = CP sink current at V
DO
= V
P
-
V
I2 = CP sink current at V
DO
= V
P
/2
I3 = CP sink current at V
DO
=
V
I4 = CP source current at V
DO
= V
P
-
V
I5 = CP source current at V
DO
= V
P
/2
I6 = CP source current at V
DO
=
V
FIGURE 1. CHARGE PUMP CURRENT SPECIFICATION DEFINITIONS
C
VOLTAGE
OFFSET
V
I3
I2
I1
I4
I5
I6
0
V
V
P
/2
V
P
-
V
V
P
V
D
O
VOLTAGE
100pF
2.2
μ
F
39K
CLOCK
DATA
LE
FC
F
O
LD
PC
PARALLEL
PORT
HP5385A
FREQUENCY
COUNTER
IN
2.7V
5.0V
100pF
2.2
μ
F
f
IN
V
CC
V
P
OSC
IN
0
0.01
μ
F
100pF
51
13dB
ATTN
SMHU 835.8011.52
SIGNAL GENERATOR
10MHz EXT REF OUT
RF 50
12K
FIGURE 2. RF SENSITIVITY TEST BLOCK DIAGRAM
HFA3524
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PDF描述 |
|---|---|
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| HFA3600IB | Low-Noise Amplifier/Mixer |
| HFA3600IB96 | Low-Noise Amplifier/Mixer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HFA3524IA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA3524IA1K | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA3524IA96 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA35HA120C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| HFA35HA60C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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