THAT1510P08-U

Low-Noise, High Performance Audio Preamplifier IC THAT 1510, 1512 FEATURES APPLICATIONS Low Noise: Differential Low Noise Preamplifiers 1 nV/Hz input noise (60dB gain) Differential Summing Amplifiers 34 nV/Hz input noise (0dB gain) (1512) Low THD+N (full audio bandwidth): Differential Variable Gain Amplifiers 0.001% 40 dB gain 0.005% 60 dB gain Microphone Preamplifiers Low Current: 6mA typ. Moving-Coil Transducer Amplifiers Wide Bandwidth: 7MHz G=100 High Slew Rate: 19 V/ s Line Input Stages Wide Output Swing: 13.3V on Audio 15V supplies Gain adjustable from 0 to >60 dB with Sonar one external resistor Instrumentation Industry Standard Pinouts Description The THAT 1510 and 1512 are high perform- significantly lower noise at lower gain settings, it ance audio preamplifiers suitable for microphone is recommended over the 1510 for new designs. preamp and bus summing applications. The ICs Designed from the ground up in THATs are available in a variety of packages and pin complementary dielectric isolation process and configurations, making them pin compatible with the Analog Devices SSM2019 and SSM2017 including laser-trimmed Si-Chrome thin film (discontinued), and the Texas Instruments resistors, the THAT 1510 and 1512 improve on INA217 and INA163. existing integrated microphone preamps by offer- ing lower noise at low gains, wider bandwidth, Gain for both parts is adjustable via one higher slew rate, lower distortion, and lower external resistor, making it possible to control supply current. The parts feature internal ESD gain over a wide range with a single-gang potenti- overload protection on all critical pins. ometer. The 1510 gain equation is identical to that of the SSM 2019, reaching 6 dB gain with a In short, the THAT 1510 and 1512 provide 10 k resistor. The 1512 reaches 0 dB gain with superior performance in a popular format at an a 10 k resistor. Because the 1512 exhibits affordable price. Pin DIP8 SO8 SO16 SO14 Input Stage Output Stage Name Pkg Pkg Pkg Pkg V+ RG1 1 1 2 3 5k 5k -In 2 2 4 4 (10k) +In 3 3 5 5 -A - V Out + V- 4 4 7 6 -AV Ref 5 5 10 10 5k +In Out 6 6 11 9 (10k) 5k -In V+ 7 7 13 11 R A RG2 8 8 15 12 5k Ref Table 1. Pin Assignments R G1 Part DIP8 SO8 SO16 SO14 R B R G2 Type Pkg Pkg Pkg Pkg 5k 1510 1510P08-U 1510S08-U 1510W16-U 1510S14-U V- 1512 1512P08-U 1512S08-U Inquire 1512S14-U Figure 1. THAT 1510 / 1512 Equivalent Circuit Diagram Table 2. Ordering Information (THAT 1512 values shown in parentheses) THAT Corporation 45 Sumner Street Milford, MA 01757-1656 USA Tel: +1 508 478 9200 Fax: +1 508 478 0990 Web: www.thatcorp.com Copyright 2013, THAT Corporation. Document 600031 Rev 08Document 600031 Rev 08 Page 2 of 8 THAT 1510/1512 Low-Noise High Performance Audio Preamplifier IC 1 SPECIFICATIONS 2,3 Absolute Maximum Ratings Positive Supply Voltage (V ) +20 V Lead Temp. (T ) (Soldering 10 sec) 260 C CC LEAD Negative Supply Voltage (V ) -20 V Operating Temperature Range (T ) -40 to +85C EE OP Input Voltage (V)V + 0.5V, V - 0.5V Storage Temperature Range (T ) -40 to +125C IN MAX CC EE ST Output Short-Circuit Duration (tSH) Continuous Junction Temperature (TJ) 150C Recommended Operating Conditions Parameter Symbol Conditions Min Typ Max Units +5 +20 V Positive Supply Voltage VCC Negative Supply Voltage V -5 -20 V EE 2 Electrical Characteristics 1510 1512 Parameter Symbol Conditions Min Typ Max Min Typ Max Units Supply Current I , -I No signal 6.0 7.9 6.0 7.9 mA CC EE V = -V = 20V 8.0 8.0 mA CC EE Input Bias Current IB No signal Either input 4.8 14 4.8 14 A connected to GND Input Offset Current I No signal -1.4 +1.4 -1.4 +1.4 A B-OFF Offset Voltage Output Stage Output Offset Vos No Signal, V =0 -5 +5 -5 +5 mV OO CM Input Stage Input Offset Vos -250 +250 -250 +250 V II Total Output Offset G=voltage gain -5-0.25G 5+0.25G -5-0.25G 5+0.25G mV Input Voltage Range Common Mode VIN-CM Common mode, all gains 13 13 V Differential Mode V Unbalanced -13 +13 -13 +13 V IN-UNBAL One input to GND, 0dB gain Differential Gain Gdiff 0 70 -6 64 dB Ref Input Voltage Range 8 8 V Ref Input Impedance 10 15 k Ref Input Gain to Output 0 0 dB Input Impedance ZIN-DIFF Differential 0dB gain 32 1.9 37 1.9 M pF 20dB gain32 2.037 2.0M pF 40dB gain 32 2.5 36 3.1 M pF 60dB gain 29 8.0 31 13.9 M pF Z Common mode IN-CM all gains 8 7.7 9 7.7 M pF 1. All specifications are subject to change without notice. 2. Unless otherwise noted, TA=25C, VCC=+15V, VEE= -15V. 3. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only the functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not impli ed. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. THAT Corporation 45 Sumner Street Milford, MA 01757-1656 USA Tel: +1 508 478 9200 Fax: +1 508 478 0990 Web: www.thatcorp.com Copyright 2013, THAT Corporation