Features
4 Matched NPN Transistors
– THAT 300 typical hfe of 100
– THAT 300A minimum hfe of 150
– THAT 300B minimum hfe of 300
• 4 Matched PNP Transistors
– THAT 320 typical hfe of 75
• 2 Matched NPNs and PNPs
– THAT 340 PNP typical hfe of 75
– THAT 340 NPN typical hfe of 100
• Low Voltage Noise
– PNP 0.75 nV/√Hz
– NPN 0.8 nV/√Hz
• High Speed
• 500 µV matching between devices
• Dielectrically isolated for low crosstalk and high DC isolation
• 36V VCEO
Datasheet Download
Datasheet Download
300-Series Datasheet (98 kB) Matched Transistor Array ICs
380G Datasheet (87 kB) Matched Transistor Array Die
Applications
• Low Noise Front Ends
• Microphone Preamplifiers
• Log/Antilog Amplifiers
• Current Sources
• Current Mirrors
• Multipliers
Description
The THAT 300, 320 and 340 are large geometry, 4-transistor, monolithic NPN and/or PNP arrays. They exhibit both high speed and low noise, with excellent parameter matching between transistors of the same gender. Typical base-spreading resistance is 25Ω for the PNP devices (30Ω for the low-gain NPNs), so their resulting voltage noise is under 1 nV/√Hz. This makes the 300 series ideally suited for low-noise amplifier input stages, log amplifiers, and many other applications. The four-NPN transistor array is available in versions selected for hfe with minimums of 150 (300A) or 300 (300B).
An eight-transistor bare-die array with similar performance characteristics (THAT 380G) is also available. See the 380G Datasheet for more information. Military-grade temperature range packages are available. Go to harsh environment packaging for more information.
| Parameter | Symbol | Conditions | Typical | Units |
| Noise Voltage Density | eN | PNP NPN | 0.75 0.80 | nV/√Hz |
| Gain-Bandwidth Product | fT | PNP NPN | 325 350 | MHz |
| Current Gain Matching | Δhfe | PNP NPN | 5 4 | % |
| Collector-Emitter Voltage | VCEO | — | 36 | V |
| Model |
Configuration
|
Package
|
Order Number
|
Pricing (1000)
|
Min Order Quantity
|
Reference
|
| 300 |
4-Matched NPNs Beta = 60 min
|
14 pin DIP
|
300P14-U
|
$5.36
|
25
|
|
|
14 pin SO
|
300S14-U
|
$3.72
|
55
|
|||
|
14 pin SO Tape & Reel
|
300S14-UR
|
2000
|
||||
| 300A |
4-Matched NPNs Beta = 150 min
|
14 pin SO
|
300AS14-U
|
$4.51
|
55
|
|
|
14 pin SO Tape & Reel
|
300AS14-UR
|
2000
|
||||
| 300B |
4-Matched NPNs Beta = 300 min
|
14 pin SO
|
300BS14-U
|
$5.03
|
55
|
|
|
14 pin SO Tape & Reel
|
300BS14-UR
|
2000
|
||||
| 320 |
4-Matched PNPs
|
14 pin DIP
|
320P14-U
|
$5.36
|
25
|
|
|
14 pin SO
|
320S14-U
|
$3.72
|
55
|
|||
|
14 pin SO Tape & Reel
|
320S14-UR
|
2000
|
||||
| 340 |
2-Matched NPNs & 2-Matched PNPs
|
14 pin DIP
|
340P14-U
|
$5.36
|
25
|
|
|
14 pin SO
|
340S14-U
|
$3.72
|
55
|
|||
|
14 pin SO Tape & Reel
|
340S14-UR
|
2000
|
||||
| Model |
Configuration
|
Package
|
Order Number
|
Pricing (1000)
|
Min Order Quantity
|
Reference
|
| 380G |
4-Matched NPNs & 4-Matched PNPs
|
|||||
|
Die form 0.014″ Thk
|
380G14
|
|||||
| All 300-Series parts are RoHS compliant. Minimum order quantity (MOQ) is one tube or one reel. Parts must be ordered in multiples of the MOQ. Samples are available to qualified applicants. Pricing is subject to change. | ||||||
Design Notes (as PDF files)
Design Note 109 Microphone Preamplifier using a THAT 320 Transistor Array (97k)
Additional Resources
300 Series Device Model
– Our SPICE macro models allow modeling of the important parameters of our ICs.
Part Number Cross Reference
– A chart of THAT part numbers cross-referenced to other IC manufacturers.
Harsh Environment Packaging
– TT Semiconductor repackages THAT Corporation’s IC products in ruggidized plastic for the medical, aerospace, defense, and heavy industrial marketplaces.
300 Series Material Data Declaration Sheet
Material Data Declaration Sheets (MDDS) disclose the hazardous materials in our integrated circuits as required by the European RoHS directive.