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參數(shù)資料
| 型號： | TSH512CFT |
| 廠商： | 意法半導體 |
| 英文描述： | HiFi stereo/mono infrared transmitter Stereo sub-carrier generator |
| 中文描述： | 高保真立體聲/單聲道立體聲紅外線發(fā)射器副載波發(fā)生器 |
| 文件頁數(shù)： | 7/19頁 |
| 文件大小： | 1281K |
| 代理商： | TSH512CFT |
TSH512
7/19
ELECTRICAL CHARACTERISTICS
Vcc = 2.7V, Tamb = 25°C, f
audio
= 1 kHz, f
carrier
= 2.8 MHz (unless otherwise specified)
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
Overall Circuit
I
CC_TOT
Current consumption,
TX1 and TX2 are on.
TX1 on, TX2 on,
MIC-BIAS1 and
MIC-BIAS2 not used:
VOX-MUTE=1, output
buffers on
VOX-MUTE=0, output
buffers off
TX1 on, TX2 off,
MIC-BIAS1 and
MIC-BIAS2 not used:
VOX-MUTE=1, output
buffers on
VOX-MUTE=0, output
buffers off
16
11
18.6
12.8
mA
mA
I
CC_SBY
Current consumption
with TX2 in stand-by:
SBY (pin5) active
10
7
11.5
8
mA
mA
LNA Sections (for TX1 and TX2)
GBP
LNA
Gain Band Product
Input Resistance on positive input:
(LNA-INP1 pin 12 or
LNA-INP2 pin 44)
No external load
7
MHz
Rin
LNA
30
k
THD
LNA
Total Harmonic Distortion
G
LNA
=0dB Vout
LNA
=700mV
PP
G
LNA
=40dB, at f=1kHz
Rs=390
,
Rfeedback= 39k
0.01
0.05
%
En
Equivalent Input Noise Voltage
6
nV/
√
Hz
Automatic Level Control (ALC) Section
G
ALC
Voltage Gain
Regulated Output Level
(At positive input of the PEA amplifier)
Pre-Emphasis Amplifier (PEA) Section
Gain Band Product
(PEA-OUT1 pin17 or PEA-OUT2 pin39)
V
Opp-PEA
Output voltage
Audio LNA+ALC+PEA sections
20
dB
V
ALC_OUT
600
710
800
mVpp
GBP
PEA
No Load
9
MHz
RL = 22k
550
mVpp
THD
ALC
Total Harmonic Distorsion
in linear region on PEA-OUT1 pin17 or
PEA-OUT2 pin 39
G
LNA
= 0 dB, f
=1kHz
Vin
ALC
< 25mV
rms
(-30dBu)
RL = 22 k
tied to GND
(Vin)
ALC
= 36mV
rms
(-27dBu)
(Vin)
ALC
= 100mV
rms
(-18dBu)
RL = 22 k
tied to GND
RL = 22 k
LNA and PEA at unity
gain
Vin = 40mV
0.05
0.15
%
THD
AGC
Total Harmonic Distorsion in compres-
sion region
1.3
3
1.7
4
%
%
ΦΜ
PEA
Phase Margin at
PEA-OUT1 pin 17 or
PEA-OUT2 pin 39
70
°
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相關代理商/技術參數(shù) |
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| TSH512CYFT | 功能描述:IC IR TRANSMITTER HIFI 44LQFP RoHS:是 類別:RF/IF 和 RFID >> RF 發(fā)射器 系列:- 標準包裝:4,000 系列:- 頻率:310MHz ~ 440MHz 應用:- 調(diào)制或協(xié)議:UHF，ASK 數(shù)據(jù)傳輸率 - 最大:20 kBaud 功率 - 輸出:1dBm ~ 5dBm 電流 - 傳輸:10mA 數(shù)據(jù)接口:PCB，表面貼裝 天線連接器:PCB，表面貼裝 存儲容量:- 特點:- 電源電壓:2.2 V ~ 4 V 工作溫度:-40°C ~ 85°C 封裝/外殼:16-LSSOP（0.154"，3.90mm 寬） 包裝:帶卷 (TR) |
| TSH60 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Wide-Band, Low-Power Operational Amplifiers with Standby |
| TSH60C | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Wide-Band, Low-Power Operational Amplifiers with Standby |
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| TSH60CDT | 功能描述:運算放大器 - 運放 Wide band low power operational RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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