TA2145AF中文资料PDF规格书
TA2145AF规格书详情
3 V Stereo Headphone Amplifier (3 V USE)
The TA2145AF is developed for play-back stereo headphone equipments (3 V USE).
It is built in dual preamplifiers, dual OCL power amplifiers, motor governor, DC volume control and preamplifier on/off switch etc.
Features
● Built-in preamplifier
Input coupling condenser-less
Built-in input capacitor for reducing buzz noise
Low noise: Vni = 1.2 µVrms (typ.)
Preamplifier on/off switch.
● Built-in power amplifier
OCL (Output condenser-less)
Voltage gain: GV = 31 dB (typ.)
● Built-in motor governor (Current proportion type)
● Built-in DC volume control function
ATT = 82dB (Ta = 25°C, typ.)
● Built-in bass boost function
● Low supply current (VCC = 3 V, f = 1 kHz, PRE OUT = 100 mVrms, Ta = 25°C, typ.)
● Quiescent supply current
PRE + PW: ICCQ = 8.5 mA
GVN: ICC = 2.5 mA
● 0.1 mW × 2 ch output
ICC1 = 9.8 mA (RL = 32 Ω)
ICC2 = 10.5 mA (RL = 16 Ω)
● 0.5 mW × 2 ch output
ICC3 = 14.0 mA (RL = 32 Ω)
ICC4 = 16.5 mA (RL = 16 Ω)
● Operating supply voltage range (Ta = 25°C)
VCC (opr) = 1.8~3.6 V
GVN VCC (opr) = 2.1~3.6 V (Motor voltage = 1.8 V)
产品属性
- 型号:
TA2145AF
- 制造商:
TOSHIBA
- 制造商全称:
Toshiba Semiconductor
- 功能描述:
3 V Stereo Headphone Amplifier(3 V USE)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TOSHIBA/东芝 |
23+ |
NA/ |
9250 |
原装现货,当天可交货,原型号开票 |
询价 | ||
TOSHIBA |
2020+ |
SOP24 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
TOSHIBA有更多数量-集团化配单- |
SMD |
7399 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
TOSHIBA/东芝 |
22+ |
SMD |
3000 |
原装正品,支持实单 |
询价 | ||
TOSHIBA |
23+ |
SMD |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
TOSHIBA |
23+ |
SMD |
7512 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
2022 |
166 |
原厂原装正品,价格超越代理 |
询价 | ||||
TOS |
22+ |
SOP |
2000 |
原装现货库存.价格优势 |
询价 | ||
TOSIHBA |
23+ |
SOP |
275 |
询价 | |||
3000 |
自己现货 |
询价 |