SST508 SOT-23 3L

LS3250A/B/C Monolithic Dual Matched NPN Transistor LOW NOISE AND THERMALLY MATCHED MONOLITHIC DUAL NPN TRANSISTOR Absolute Maximum Ratings TO-71 6L Top View @ 25 °C (unless otherwise stated) TO-78 6L Top View Maximum Temperatures Storage Temperature -65 to +150°C Junction Operating Temperature -55 to +150°C Maximum Power Dissipation Continuous Power Dissipation 400mW Maximum Power Supply Collector to Collector 45V B1 E2 B2 50V Maximum Current Collector Current 1 2 3 6 5 4 PDIP 8L TopPDIP View SOIC 8L TopSOIC View SOT-23 SOT-23 Top View TOP VIEW Maximum Voltages C1 E1 C2 C1 1 8 C2 C1 1 8 C2 B1 2 7 B2 B1 2 7 B2 E1 3 6 E2 E1 3 6 E2 NC 4 5 NC NC 4 5 NC 50mA Features Benefits • • • • • • • • • Unique Monolithic Dual Design Construction • Improved System Noise Performance • Wide Range of Parameter Operations • High Frequency Performance • Excellent Matching and Thermal Tracking • Operation in High Voltage Applications Low Voltage Noise, 2.7nV-typ at f=100Hz Low Vbe Matching 2mV-max Low Vbe Temperature Drift 3µV/˚C-max High Current Gain 150-Min and 650-max High VCBO Breakdown Voltage-45V-min High VCEO Breakdown Voltage-45V-min High VCCO Breakdown Voltage +/-50V-min Refer to LS350/1/2 dual PNP for counterpart version Applications • • • • • • • • Differential and Preamplifiers Multivibrator Circuits Music Synthesizers Current Sources Clocking Networks Voltage Controlled Oscillators Frequency Division Photon Generators Description The LS3250A/B/C monolithic dual matched NPN transistor offers excellent matching characteristics and high frequency performance up to 600MHz gain bandwidth product. Low 2pFmax Cobo output capacitance further improves frequency characteristics and decreases signal distortion at the output. amplifier applications. Due to its high breakdown specifications, the LS3250 is suitable in high voltage applications requiring up to 45VMax. In addition to the very small outline SOT-23 6L package, the LS3250 is available in the TO-78 6L, TO-71 6L, PDIP 8L and SOIC 8L Tight current gain matching and high current gain, make the packages. LS3250 an ideal choice for accurate current biasing and mirroring circuits and designs. LS3250 output stages do not Furthermore, the LS3250 is offered with custom electrical need considerable error correction, due to their higher specifications called SELXXXX. Contact our factory for modified transconductance and have a positive temperature coefficient electrical specifications for these special versions of the LS3250 of current (Ib and Ic). SELXXXX. Low noise performance, low offset voltage and high bandwidth, Refer to the LS350/1/2 dual PNP for the counterpart version. make the LS3250 ideal for differential input stages and pre- Doc 201128 11/23/2020 Rev# A8 ECN# LS3250 www.linearsystems.com Page 1 of 5 LS3250A/B/C Monolithic Dual Matched NPN Transistor Electrical Characteristics @ 25 °C (Unless Otherwise Stated) SYMBOL CHARACTERISTIC VBE1− VBE2 VBE1 − VBE2 LS3250A LS3250B LS3250C UNIT CONDITIONS MIN MAX MIN MAX MIN MAX Base to Emitter Voltage Differential - 2 - 5 - 10 mV IC = 10µA, VCE = 5V Base to Emitter Voltage Differential Change with Temperature - 3 - 5 - 15 µV/°C IC = 10µA, VCE = 5V TA = -40°C to +85°C IB1 − IB2 Base Current Differential - 10 - 10 - 10 nA IC = 10µA, VCE = 5V IB1 − IB2 Base Current Differential Change with Temperature - 0.5 - 0.5 - 1.0 nA/°C IC = 10µA, VCE = 5V TA = -40°C to +85°C hFE1 hFE2 BVCBO Current Gain Differential - 10 - 10 - 15 % IC = 1mA, VCE = 5V 45 - 40 - 20 - IC = 10µA, IE = 0A BVCEO - 40 - 20 - IC = 10mA, IB = 0 - ±50 - ±50 - BVEBO Collector to Emitter Breakdown Voltage 45 Collector to Collector Breakdown ±50 Voltage Emitter to Base Breakdown Voltage3 6.0 - 6.0 - 6.0 - VCE(SAT) Collector to Emitter Saturation Voltage 0.35 - 0.35 - 1.2 150 - 100 - 50 - 150 650 80 - 40 - 125 - 60 - 30 - IC = 35mA, VCE = 5V - 0.35 - 0.35 - - IE = 0A, VCB = 30V ΔT ΔT BVCCO hFE Collector to Base Breakdown Voltage DC Current Gain - V IC = ±1µA, IE = IB= 0A IE = 10µA, IC = 0A IC = 10mA, IB = 1mA IC = 1mA, VCE = 5V - IC = 10mA, VCE = 5V ICBO Collector Cutoff Current - - - - - 0.2 IEBO Emitter Cutoff Current - 0.35 - 0.35 - 0.35 IC1C2 Collector to Collector Leakage Current - ±1 - ±1 - ±1 µA VCC = ±50V, IE = IB= 0A COBO Output Capacitance - 2 - 2 - 2 pF IE = 0A, VCB = 10V fT Gain Bandwidth Product (Current) - 600 - 600 - 600 MHz en Noise Voltage - 2.7typ - 2.7typ - 2.7typ nV/√Hz en Noise Voltage - 0.7typ - 0.7typ - 0.7typ nV/√Hz nA IE = 0A, VCB = 20V IE = 0A, VCB = 3V IC = 1mA, VCE = 5V VCE==5V, IC=2mA F=100Hz, NBW=1Hz VCE ==5V, IC=2mA F=1kHz, NBW=1Hz Notes 1. Absolute maximum ratings are limiting values above which serviceability may be impaired. 2. Pulse Test: PW ≤ 300µs, Duty Cycle ≤ 3% 3. All characteristics MIN/TYP/MAX numbers are absolute values. Negative values indicate electrical polarity only. Information furnished by Linear Integrated Systems is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Linear Integrated Systems. Doc 201128 11/23/2020 Rev# A8 ECN# LS3250 www.linearsystems.com Page 2 of 5 LS3250A/B/C Monolithic Dual Matched NPN Transistor Typical Characteristics Doc 201128 11/23/2020 Rev# A8 ECN# LS3250 www.linearsystems.com Page 3 of 5 LS3250A/B/C Monolithic Dual Matched NPN Transistor Typical Characteristics Doc 201128 11/23/2020 Rev# A8 ECN# LS3250 www.linearsystems.com Page 4 of 5 LS3250A/B/C Monolithic Dual Matched NPN Transistor Typical Characteristics Ordering Information Standard Part Call-Out LS3250A/B/C TO-71 6L RoHS LS3250A/B/C TO-78 6L RoHS LS3250A/B/C PDIP 8L RoHS LS3250A/B/C SOIC 8L RoHS LS3250A/B/C SOT-23 6L RoHS Custom Part Call-out Custom parts include SEL+4 digit numeric code LS3250A/B/C TO-71 6L RoHS SELXXXX LS3250A/B/C TO-78 6L RoHS SELXXXX LS3250A/B/C PDIP 8L RoHS SELXXXX LS3250A/B/C SOIC 8L RoHS SELXXXX LS3250A/B/C SOT-23 6L RoHS SELXXXX Package Dimensions SOT-23 PDIP PDIP 8 Lead SOIC-A 8 Lead SOT-23 6 Lead 0.95 5 3 4 Top View 2.80 3.00 Top View Top View 2 1.90 0.060 0.35 0.50 6 1 1 8 2 7 0.100 0.375 0.038 3 6 4 5 0.09 0.20 0.00 0.15 0.10 0.60 Side View 0.90 1.30 Side View Side View 0.250 1.50 1.75 2.60 3.00 0.145 0.170 0.295 0.320 DIMENSIONS IN DIMENSIONS IN INCHES INCHES DIMENSIONS IN INCHES DIMENSIONS IN DIMENSIONS IN MILLIMETERS MILLIMETERS TO-71 6 Lead Side View Bottom View DIMENSIONS IN INCHES Doc 201128 11/23/2020 Rev# A8 ECN# LS3250 0.210 0.170 Bottom View Side View TO-78 6 Lead DIMENSIONS IN INCHES www.linearsystems.com Page 5 of 5