明佳達電子｜TZA1000T｜PHILIPS｜QIC read&write アンプ
基本情報(ニュ-＆オリジナル)
型番： TZA1000T
メーカ： PHILIPS
パッケージ： SOP24
コード： 14+
鉛フリー / RoHS対応：はい
フィーチャー
· 3-wire serial interface for programming
· On-chip Digital-to-Analog Converters (DAC) for:
– MR (Magneto Resistive) sense bias current
– MR DC bias current
– Write current
· Low noise differential input stage: typically 0.65 nV/ÖHz
(Zi = 0 W)
· Magnetic feedback circuit to handle large output signals
· MR DC bias current circuit
· Very fast write current rise and fall times with near
rail-to-rail voltage swing
· Maximum write current of 100 mA: ready for high
coercivity tape
· Low noise read amplifier for reading track height servo
signals with the write coil
· Very few external components required
· On board registers for easy format or bit rate selection
· Fast read-after-write recovery time
· Test circuit for yoke-type heads
· Switchable differentiator for yoke-type heads, with
programmable cut-off frequencies
· Anti-aliasing low-pass filter, with programmable cut-off
frequencies
· AGC (Automatic Gain Control) options: internally
(digitally) controlled, externally controlled or fixed gain
· Hold input for fast AGC freeze
· Input for fast reader/writer (track height servo) signal
selection
· Power fail detection on both 5 and 12 V lines (status can
be read from the read register)
· Write unsafe detection
· Provides an accurate reference voltage (for AD
conversion)
· Very simple interconnection with the SZA1000 QIC
digital equalizer
· +5 V ±10% and +12 V ±10% supply voltages
· Low power standby, active and test modes.
支払い方法
T/T 、PayPal、Western Unionはお勧め
出荷（お届け、送料、引き渡し時間）
中国流通王やDHLなどはオーケー
(送料については見積書で含まれ、お引き渡し時間は２～３日間)
注文
弊社の製品にお気になる場合、sara@mjdic.comにご連絡ください
他の製品を一覧：http://www.igbtsupplier.com/まで
明佳達電子有限会社
専門的な電子部品/集積回路のサプライヤーで、成立してから18年間、
ずっと「プロ＆専念」を旨として一番良い製品を差し上げます。
