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参数资料
| 型号： | MAX2338ETI+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 6/13页 |
| 文件大小： | 0K |
| 描述： | IC LNA/MIXER CDMA 28-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | LNA/混频器 |
| 频率： | 869MHz ~ 894MHz，1.93GHz ~ 1.99GHz |
| RF 型： | CDMA，EDGE，GSM，TDMA |
| 次要属性： | 15dB LNA 增益 |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
Triple/Dual-Mode CDMA LNA/Mixers
Typical Operating Characteristics (continued)
(T A = +25 ° C, unless otherwise noted.)
CELLULAR-BAND HGHL LNA NOISE
FIGURE vs. FREQUENCY
CELLULAR-BAND HGHL MIXER
CONVERSION GAIN vs. CURRENT
16
PCS-BAND MIXER
CONVERSION GAIN vs. CURRENT
2.0
1.8
1.6
1.4
16mA
11mA
6mA
18
16
14
T A = -40°C
15
14
13
12
T A = -40 ° C, HIGH-SIDE LO
1.2
1.0
0.8
0.6
0.4
0.2
12
10
8
T A = +85°C
T A = +25°C
11
10
9
8
7
6
T A = -40 ° C, LOW-SIDE LO
T A = +25°C, HIGH-SIDE LO
T A = +25°C, LOW-SIDE LO
T A = +85°C, HIGH-SIDE LO
T A = +85°C, LOW-SIDE LO
0
6
4
6
8
10
12
14
840
850
860
870
880
890
900
4
6
8
10
12
14
MIXER CURRENT ( μ A)
FREQUENCY (MHz)
MIXER CURRENT (mA)
14
CELLULAR-BAND MIXER CONVERSION
GAIN vs. LO INPUT LEVEL
16
PCS-BAND MIXER CONVERSION GAIN
vs. LO INPUT LEVEL
14
CELLULAR-BAND MIXER CONVERSION
GAIN vs. RF INPUT LEVEL
HGHL
15
HIGH-SIDE LO HGHL
13
13
12
HGLL
14
13
12
LOW-SIDE LO HGHL
12
11
10
11
11
9
10
10
8
-20
-15
-10
-5
0
5
-20
-15
-10
-5
0
5
-20
-18
-16
-14
-12
-10
-8
-6
LO INPUT LEVEL (dBm)
PCS-BAND MIXER CONVERSION GAIN
vs. RF INPUT LEVEL
LO INPUT LEVEL (dBm)
CELLULAR-BAND HGHL MIXER IIP3
vs. CURRENT
RF INPUT LEVEL (dBm)
PCS-BAND HGHL MIXER IIP3
vs. CURRENT
18
16
HIGH-SIDE LO HGHL
8
6
T A = +85 ° C
8
6
HIGH-SIDE LO, T A = +85°C
HIGH-SIDE LO, T A = +25°C
4
4
14
12
LOW-SIDE LO HGHL
2
0
T A = +25 ° C
2
0
-2
-2
10
8
-4
-6
T A = -40 ° C
-4
-6
HIGH-SIDE LO, T A = -40°C
-20
-18
-16
-14
-12
-10
-8
-6
4
6
8
10
12
14
4
6
8
10
12
RF INPUT LEVEL (dBm)
MIXER CURRENT (mA)
MIXER CURRENT (mA)
6
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