Tektronix AM501 OPERATIONAL AMPLIFIER

Orig CostLow BidHigh Bidaverage
$325 (1977)
$530 (1982)
$630 (1985) 		2811458
no bid (asked $95) 8/1/01 #1621269303 baron11
no bid (asked $69.95) 8/5/01 #1623408021 dr._surplus
no bids (asked $69.95) 8/12/01 #1625822655 dr._surplus
no bids (asked $96) 8/13/01 #1624712719 baron11
no buy (asked $70) 8/21/01 #1627576153 dr._surplus
no bids (asked $69.95) 8/26/01 #1630743349 dr._surplus
no bids (asked $95) 8/30/01 #1630745047 baron11
no bids (asked $69.95) 9/2/01 #1633446095 dr._surplus
no bids (asked $69.95) 9/9/01 dr._surplus
$129.50 9/10/01 #1634609970 rhinoenter
no bids (asked $95) 9/11/01 #1635085148 baron11
$66.00 9/17/01 #1637232410 rhinoenter
no bids (asked $69.95) 9/23/01 #1640872155 dr._surplus
no bids (asked $69.95) 9/29/01 #1643155062 dr._surplus
$57.97 10/3/01 #1643151736 tapent
no bids (asked $69.95) 10/7/01 #1646378402 dr._surplus
$79.00 10/8/01 #1645079572 baron11
no bids (asked $69.95) 10/14/01 #1649341335 dr._surplus
$42.00 10/18/01 #1649290823 tapent
no bids (asked $69.95) 10/21/01 #1652193384 dr._surplus
$49.95 10/29/01 #1655506472 dr._surplus
$60.00 11/5/01 #1656626211 rhinoenter
$39.00 11/9/01 #1658421835 tapent
$37.01 11/13/01 #1660363231 circuit88
$22.00 12/16/01 #1675892387 fallen-idc
$34.00 1/19/02 #1689686036 30for30s
$34.00 1/19/02 #1689686036 30for30s
$27.50 7/9/02 #1746799982 jtsele
$46.50 11/24/02 #1789793585 vintagekept
$54.75 7/25/04 #3828621005 scs-ct (5 bids $10 start) (tested ok)
$88.00 3/13/06 #7597298860 candhsales (11 bids $35 start) (untested?)
$70.00 4/18/06 #7609305472 zsellski (8 bids $0.99 start) (untested - $15-20 ship)
$31.50 (+$10 ship) 6/27/07 #200121701646 testeq (4 bids $10 start) (untested)

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  		• Unity Gain Bandwidth : 5 MHz
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    FEATURES HIGH INPUT IMPEDENCE (FET), HIGH SLEW RATE, A WIDE RANGE OF INPUT AND OUTPUT VOLTAGE, AND HIGH OUTPUT CURRENT (40V AND 50mA ACROSS 800 OHM LOADS). OPEN-LOOP GAIN IS AT LEAST 10,000 AT 60HZ WITH UNITY GAIN BANDWIDTH TO 5MHZ.
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    This Operational Amplifier features high input impedance (FET), high slew rate, a wide range of input and output voltage (up to 40V), and high output current (50ma). Unity Gain Bandwith is about 5MHz. Applications include: amplification, impedance transformation, and summing.