TDA7850H Audio Amplifiers 4 x 50 W MOSFET Quad Bridge Pwr Amplifier
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | STMicroelectronics |
| Otu ngwaahịa: | Ihe na-eme mkpọtụ |
| Usoro: | TDA7850 |
| Ngwaahịa: | Ihe na-eme mkpọtụ |
| Klas: | Klas-AB |
| Ike mmepụta: | 85 W |
| Ụdị nrịgo: | Site oghere |
| Ụdị: | 4-Chanel Quad |
| Ngwungwu / Akpa: | FLEXIWATT-15 |
| Ọdịnihu - Mgbochi ibu: | 4 ohms |
| THD gbakwunyere mkpọtụ: | 0.015%, 0.006% |
| Voltaji na-eweta - Nke kachasị: | 18 V |
| ntozu: | AEC-Q100 |
| Nkwakọ ngwaahịa: | Tube |
| Akara: | STMicroelectronics |
| Nkọwa/ọrụ: | Ọkà okwu |
| Nweta: | 26 dB |
| Ogologo: | 15.7 mm |
| Ụdị ntinye: | Naanị otu |
| Ogologo: | 29.23 mm |
| Ọnụọgụ ọwa: | 4 Ọwa |
| Ụdị nrịbama mmepụta: | Ọdịiche |
| Ụdị mmepụta: | 4-Stereo ọwa |
| Pd - Mgbasa ike: | 80000mW |
| Ụdị ngwaahịa: | Ihe na-eme mkpọtụ |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 357 |
| ngalaba: | Audio IC |
| Ụdị nnyefe: | Naanị otu |
| Obosara | 4.5 mm |
| Ibu nkeji: | 0,254851 oz |
♠ 4 x 50 W MOSFET quad bridge amplifier ike
TDA7850 bụ ihe nrịbama MOSFET teknụzụ klaasị AB na ngwungwu Flexiwatt 25 emebere maka redio ụgbọ ala dị elu. Ihe nrụpụta P-Channel/N-Channel zuru oke na-enye ohere ka ụgbọ okporo ígwè na-ebupụta voltaji swing nke, jikọtara ya na mmepụta dị elu ugbu a na mbelata saturation ọnwụ na-esetịpụ ntụaka ike ọhụrụ na mpaghara redio ụgbọ ala, yana arụmọrụ mgbagha na-enweghị atụ.
TDA7850 na-ejikọta ihe nchọta akwụghị ụgwọ DC.
■ Ike mmepụta dị elu:
– 4 x 50 W/4 Ω kacha.
- 4 x 30 W/4 Ω @ 14.4 V, 1 kHz, 10%
– 4 x 80 W/2 Ω kacha.
- 4 x 55 W/2 Ω @ 14.4V, 1 kHz, 10%
■ MOSFET ike mmepụta ọkwa
■ Ike ịnya ụgbọ ala 2 Ω mara mma
■ Hi-Fi mgbagha klaasị
■ Mkpọtụ mmepụta dị ala
■ Ọrụ ST-BY
■ Mechie ọrụ
■ Megharịa na nkeji. nchọpụta voltaji ọkọnọ
■ Ọnụọgụ akụkụ mpụga dị ala:
- Uru edoziri n'ime (26 dB)
– Ọ dịghị mpụta akwụ ụgwọ
- Enweghị capacitors bootstrap
■ N'elu ụgbọ 0.35 Onye ọkwọ ụgbọ ala dị elu
■ Wepụta obere sekit gaa na gnd, ruo Vs, gafee ibu ahụ
■ Ibu na-arụ ọrụ nke ukwuu
∎ Oke okpomoku mgbawa nwere ihe mgbochi dị nro
∎ Nchọpụta ihe nrụpụta DC
■ Mbupu voltaji
■ Dabara oghe gnd
■Batiri eweghachitere
