数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

TDA7546 数据表(PDF) 13 Page - STMicroelectronics

部件名 TDA7546
功能描述  Multichip module for TMC tuner applications
PDF  68 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TDA7546 数据表(HTML) 13 Page - STMicroelectronics

Back Button TDA7546 Datasheet HTML 9Page - STMicroelectronics TDA7546 Datasheet HTML 10Page - STMicroelectronics TDA7546 Datasheet HTML 11Page - STMicroelectronics TDA7546 Datasheet HTML 12Page - STMicroelectronics TDA7546 Datasheet HTML 13Page - STMicroelectronics TDA7546 Datasheet HTML 14Page - STMicroelectronics TDA7546 Datasheet HTML 15Page - STMicroelectronics TDA7546 Datasheet HTML 16Page - STMicroelectronics TDA7546 Datasheet HTML 17Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 68 page
background image
TDA7546
Electrical specification
13/68
3.3
Tuner
Table 5.
Tuner
(Tamb = -40 to +85°C, VCC1 = VCC2 = VCC3 = VCCVCO = VCCMIX1 = VCCIF1=8.5V,
fRF = 98.1MHz, dev. = 40KHz, fMOD = 1KHz, fIF1 = 10.7MHz, fIF2 = 450KHz,
fXtal = 10.25MHz, in application circuit, unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Supply
VCC1
Digital supply voltage
7.7
8.5
10
V
VCC2
Analog supply voltage
7.7
8.5
10
V
VCC3
Tuning section voltage
7.7
8.5
10
V
VCCVCO
VCO supply voltage
7.7
8.5
10
V
VCCMIX1
MIX1 supply voltage
7.7
8.5
10
V
VCCIF1
IF1 supply voltage
7.7
8.5
10
V
ICC1
Supply current
7.5
10
mA
ICC2
Supply current
60
70
mA
ICC3
Supply current
2
3
mA
ICCVCO
Supply current
9.5
12
mA
ICCMIX1
Supply current
8
10.5
mA
ICCIF1
Supply current
6
7.5
mA
Reference Voltages
VREF1
Internal reference voltage
IREF1 = 0mA
4.8
5
5.2
V
VREF2
Internal reference voltage
IREF2 = 0mA
2.3
2.5
2.7
V
Wide Band RF AGC
V3-5
Lower threshold start
V6 = 2.5V
78
82
86
dB
μV
Upper threshold start
V6 = 2.5V
90
94
98
dB
μV
Narrow Band IF & Keying AGC
V77
Lower threshold start
KAGC = off, V3-5 = 0mVRMS
82
86
90
dB
μV
Upper threshold start
KAGC = off, V3-5 = 0mVRMS
94
98
102
dB
μV
Lower threshold start with
KAGC
KAGC = max, V3-5 = 0mVRMS,
Δf
IF=300KHz
94
98
102
dB
μV
V56
Startpoint KAGC
KAGC = max, V3-5 = 0mVRMS,
Δf
IF=300KHz
fIF1 generate FSW level at V56
3.6
V
Δ
Control range KAGC
ΔV
56 = +0.4V
16
dB
RIN
Input resistance
10
13
16
k
Ω



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com