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| 型号： | MAX19985AETX+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/23页 |
| 文件大小： | 0K |
| 描述： | IC MIXER DOWNCONV 36-TQFN-EP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| RF 型： | 手机，EDGE，GSM，iDEN，WCDMA |
| 频率： | 700MHz ~ 1GHz |
| 混频器数目： | 1 |
| 增益： | 8.7dB |
| 噪音数据： | 9dB |
| 次要属性： | 降频变频器 |
| 电流 - 电源： | 280mA，380mA |
| 电源电压： | 3 V ~ 3.6 V，4.75 V ~ 5.25 V |
| 包装： | 带卷 (TR) |
| 封装/外壳： | 36-WFQFN 裸露焊盘 |
| 供应商设备封装： | 36-TQFN 裸露焊盘（6x6） |
Dual, SiGe, High-Linearity, 700MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
RECOMMENDED AC OPERATING CONDITIONS
PARAMETER
RF Frequency
LO Frequency
SYMBOL
f RF
f LO
(Note 5)
(Note 5)
CONDITIONS
MIN
700
900
TYP
MAX
1000
1300
UNITS
MHz
MHz
Using Mini-Circuits TC4-1W-17 4:1 transformer
as defined in the Typical Application Circuit ,
IF matching components affect the IF
100
500
IF Frequency
f IF
frequency range (Note 5)
MHz
Using alternative Mini-Circuits TC4-1W-7A
4:1 transformer, IF matching components
affect the IF frequency range (Note 5)
50
250
LO Drive Level
P LO
(Note 5)
-3
+3
dBm
+5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, V CC = +4.75V to +5.25V, RF and LO ports are driven from 50 Ω sources, P LO = -3dBm to +3dBm,
P RF = -5dBm, f RF = 700MHz to 1000MHz, f LO = 900MHz to 1200MHz, f IF = 200MHz, f RF < f LO , T C = -40°C to +85°C. Typical values
are at V CC = +5.0V, P RF = -5dBm, P LO = 0dBm, f RF =900MHz, f LO = 1100MHz, f IF = 200MHz, T C =+25°C, all parameters are guaran-
teed by design and characterization, unless otherwise noted.) (Note 6)
PARAMETER
Conversion Power Gain
SYMBOL
G C
CONDITIONS
f IF = 200MHz, f RF = 824MHz to 915MHz,
T C = -40°C to +85°C
f IF = 200MHz, f RF = 824MHz to 915MHz,
T C = +25°C (Note 9)
MIN
7.0
7.7
TYP
8.7
8.7
MAX
10.2
9.7
UNITS
dB
Flatness over any one of three frequency
Conversion Power Gain Variation
vs. Frequency
Δ G C
bands:
f RF = 824MHz to 849MHz,
f RF = 869MHz to 894MHz,
0.15
0.3
dB
f RF = 880MHz to 915MHz (Note 9)
Gain Variation Over Temperature
TC G
T C = -40°C to +85°C
T C = -40°C to +85°C
-0.012
9.2
11.5
dB/°C
Noise Figure
Noise Figure Temperature
Coefficient
NF
TC NF
f RF = 850MHz, f IF = 200MHz,
P LO = 0dBm, T C = +25°C, V CC = +5.0V
T C = -40°C to +85°C
9.0
0.018
10.3
dB
dB/°C
+8dBm blocker tone applied to RF port,
Noise Figure Under Blocking
Condition
N FB
f RF = 900MHz, f LO = 1090MHz,
P LO = -3dBm, f BLOCKER = 800MHz,
18.8
22
dB
V CC = +5.0V (Note 7)
Input 1dB Compression Point
IP 1dB
T C = -40°C to +85°C
T C = +25°C (Note 9)
10.0
11.0
12.6
12.6
dBm
f RF = 824MHz to 915MHz,
f RF1 - f RF2 = 1MHz, f IF = 200MHz,
22.5
25.5
Third-Order Input Intercept Point
IIP3
P RF = -5dBm/tone, T C = -40°C to +85°C
f RF = 824MHz to 915MHz,
f RF1 - f RF2 = 1MHz, f IF = 200MHz,
23.5
25.5
dBm
P RF = -5dBm/tone, T C = +25°C (Note 9)
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| MAX19985ETX+ | 功能描述:上下转换器 Dual, SiGe, .7-1GHz Downconversion Mixer RoHS:否 制造商:Texas Instruments 产品:Down Converters 射频:52 MHz to 78 MHz 中频:300 MHz LO频率: 功率增益: P1dB: 工作电源电压:1.8 V, 3.3 V 工作电源电流:120 mA 最大功率耗散:1 W 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-128 |
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| MAX1998ETP | 功能描述:LCD 驱动器 RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
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