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부품번호 | CXA3221AN 기능 |
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기능 | RX Gain Control Amplifier | ||
제조업체 | Sony Corporation | ||
로고 | |||
전체 8 페이지수
RX Gain Control Amplifier
Description
CXA3221AN is an RX gain control amplifier suitable
for CDMA cellular/PCS phone.
Features
• Wide gain control range
• Linear gain slope
• Wideband operation (50MHz to 300MHz)
• Very small package (8 Pin SSOP)
• Low voltage operation
• Power save function included
Absolute Maximum Ratings
• Supply voltage
VCC 6 V
• Operating temperature Topr –55 to +125 °C
• Storage temperature
Tstg –65 to +150 °C
• Supply voltage range
–0.3 to 6 V
• Logic input voltage
–0.3 to VCC + 0.3 V
• Signal input voltage
–0.3 to VCC + 0.3 V
• Differential signal input voltage
0 to 2.5 V
Operating Condition
Supply voltage
VCC 2.7 to 3.8 V
Applications
CDMA cellular/PCS phone
Structure
Bipolar silicon monolithic IC
CXA3221AN
8 pin SSOP (Plastic)
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E98910A8Y
Electrical Characteristics
DC Characteristics
Parameter
Current consumption 1
Current consumption 2
Input current pin 8H
Input current pin 8L
Input current pin 16H
Input current pin 16L
PSV high voltage
PSV low voltage
Symbol
ICC1
ICC2
IpsvH
IpsvL
IgctlH
IgctlL
VpsH
VpsL
Conditions
Vpsv = 3.0V, Vgctl = 1.5V, Pin 7
Vpsv = 0 V, Vgctl = 1.5V, Pin 7
Vpsv = 3.0V
Vpsv = 0 V
Vgctl = 3.0V
Vgctl = 0.5V
Pin 4
Pin 4
CXA3221AN
(VCC = 3.0V, Ta = 27°C)
Min. Typ. Max. Unit
7 10.2 15 mA
5 18 40
1
–15 µA
1
–1
2.5
V
0.5
AC Characteristics
(VCC = 3.0V, Ta = 27°C)
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Operating frequency
range
Fr
50 300 MHz
Gain 2.4
G2.4
f = 210.38MHz, Vgctl = 2.4V
42 46 50
Gain 1.5
G1.5
Vgctl = 1.5V
–7 –3 1 dB
Gain 0.6
G0.6
Vgctl = 0.6V
–59 –55 –51
Gain slope
Input level 3rd order
intercept point
Noise Figure
GCLIN
IIP3
NF
Gain at Vgctl = 2.0V – Gain at Vgctl = 1.0V
G = 40dB∗1
f1 = 209.38MHz, f2 = 211.38MHz
Measure of 210.38MHz
G = 40dB∗1
Measure of 210.38MHz
∗1 Adjust GCTL voltage, and set the overall gain to 40dB.
58 61
–42 –38
5
64 dB/V
dBm
8 dB
–4–
4페이지 Sensitivity
60
VCC = 3.0V
40
20
0
–20
–40
T = –40°C
T = 27°C
–60 T = 85°C
–80
0 0.5 1 1.5 2 2.5
Vgctl [V]
3
CXA3221AN
IIP3
0
VCC = 3.0V
–10
–20
–30
–40
T = –40°C
–50 T = 27°C
T = 85°C
–60
–80 –60 –40 –20 0
20 40 60
Power gain [dB]
Noise Figure
25
VCC = 3.0V
20
15
10
5 T = –40°C
T = 27°C
T = 85°C
0
–10 0
10 20
30 40 50
60
Power gain [dB]
Gain Error from Room Temp
6
VCC = 3.0V
4
2
0
–2
T = –40°C
–4 T = 85°C
–6
–80 –60 –40 –20
0 20 40 60
Power gain [dB]
–7–
7페이지 | |||
구 성 | 총 8 페이지수 | ||
다운로드 | [ CXA3221AN.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
CXA3221AN | RX Gain Control Amplifier | Sony Corporation |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |