View NTE949_646881.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

NTE949 Integrated Circuit Dual Audio Operational Amplifier/Preamplifier
Description: The NTE949 consists of two identical high gain OP Amps constructed on a single 8-Lead Metal Can type package. These three-stage amplifiers use Class A PNP transistor output stages with uncommitted collectors. This enables a variety of loads to be employed for general purpose applications from DC to 10MHz, where two high performance operational amplifiers are required. In addition, the outputs may be wired-OR for use as a dual comparator or they may function as diodes in low threshold rectifying circuits such as absolute value amplifiers and peak detectors. Features: D Single or Dual Supply Operation D Low Power Consumption D High Gain: 25,000 V/V D Large Common Mode Range: +11V, -13V D Excellent Gain Stability vs. Supply Voltage D No Latch-Up D Output Short Circuit Protected Absolute Maximum Ratings: Supply Voltage, V+, V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Internal Power Dissipation (TA = +70C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW Derate Above 70C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.8mW/C Input Differential Voltage, VID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V Input Common-Mode Range (Note 1), VICR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to +150C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +70C Lead Temperature (During Soldering, 60s), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300C Output Short-Circuit Duration (TA = +25C, Note 2), tOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30sec Note 1. For supply voltages less than 15V, the absolute maximum input voltage is equal to the supply voltage. Note 2. Short circuit may be to GND or either supply.
Electrical Characteristics: (V+ = 15V, RL = 5k to Pin7, TA = +25C unless otherwise specified)
Parameter Input Offset Voltage Symbol VIO RS = 200 TA = 0 to +70C V+ = 4V, RL = 10k to Pin7 Input Offset Current IIO TA = +70C TA = 0C V+ = 4V, RL = 10k to Pin7 Input Bias Current IIB TA = +70C TA = 0C V+ = 4V, RL = 10k to Pin7 Input Resistance Large Signal Voltage Gain ri AV VO TA = 0 to +70C V+ = 4V, RL = 10k to Pin7 Negative Output Voltage Swing VO TA = 0 to +70C V+ = 4V, RL = 10k to Pin7 Output Resistance Common Mode Rejection Ratio Supply Voltage Rejection Ratio Input Voltage Range Internal Power Dissipation ro CMRR PSRR VI VOUT = 0 V+ = 4V, RL = 10k to Pin7 Supply Current ICC, IEE VOUT = 0 V+ = 4V, RL = 10k to Pin7 Broadband Noise Figure Turn On Delay Turn Off Delay Slew Rate (Unity Gain) Channel Separation Input Offset Voltage Drift ton toff SR RS = 10k, BW = 10Hz to 10kHz Open Loop, VIN = 20mV Open Loop, VIN = 20mV C1 = 0.02F, R1 = 33, C2 = 10pF RS = 1k, f = 10kHz RS = 200 +25C TA +70C 0C TA +25C f = 1kHz RS = 200, VIN = +11.5V to -13.5V RS = 200 VOUT = 10V V+ = 4V, RL = 10k to Pin7, VOUT = 2V Positive Output Voltage Swing Test Conditions Min - - - - - - - - - - - 50 Typ 1.0 1.0 - 50 0.5 0.5 50 0.3 0.3 0.3 0.3 150 Max 6.0 9.0 6.0 750 1.5 1.5 600 1.5 3.0 3.0 1.5 - - - - - - - - - - - 350 +11 330 - 14.0 - - - - - - - - Unit mV mV mV nA A A A A A A A k V/V V/V V V V V V V k dB V/V V mW mW mA mA dB s s V/s dB V/C V/C
15000 50000 15000 60000 +12 +12 +2.5 -14 -14 -3.6 - 70 - -13 - - - - - - - - - - - +13 +13 +2.8 -15 -15 -4.0 5.0 90 50 - 180 20 9.0 2.5 2.5 0.2 0.3 1.0 140 3.0 3.0
Pin Connection Diagram (Top View)
Invert Input B 5 Non-Invert Input B 6 4 V (-)
Output B
7
3 Invert Input A
V (+).
8 1 Output A
2
Non-Invert Input A
.370 (9.39) Dia Max
.335 (8.52) Dia Max
.177 (4.5) Max
.492 (12.5) Min
.018 (0.45) Dia Typ
2 1 8 45 7
3 4 5 6 .200 (5.06) Dia
.032 (0.82)

▲Up To Search▲

Price & Availability of NTE949

	To Download NTE949 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .