The Keithley 7015 is a 40-channel solid-state multiplexer card engineered for high-speed signal routing in automated test and data acquisition systems. It delivers four independent 1×10 2-pole multiplex banks and two independent 1×10 4-pole multiplex banks, with the flexibility to interconnect adjacent banks or isolate any bank via jumper removal. Contact resistance remains below 210 Ω per conductor, while contact potential measures <5 µV (7015-C) or <4 µV (7015-S) per channel pair. The card switches in under 500 µs and achieves isolation exceeding 10⁹ Ω across all configurations. MTBF exceeds 30,000 hours.
## Technical Specifications
**Electrical Performance**
• Maximum signal level: 175 V peak (any two pins), 34 mA resistive load, 0.3 VA max, 1×10⁶ V·Hz max
• Common mode voltage: 175 V peak (any pin to chassis)
• Channel resistance: <210 Ω per conductor
• Contact potential: 7015-C <5 µV; 7015-S <4 µV per channel pair
• Offset current: <1 nA
• Actuation time: 10⁹ Ω, 10⁹ Ω, <50 pF
• Insertion loss: <0.1 dB below 250 kHz; 300 channels/measurements per second
**Multiplex Configuration**
• Four independent 1×10 2-pole multiplex banks
• Two independent 1×10 4-pole multiplex banks
• Adjacent banks connectable; jumper-selectable bank isolation
**Physical**
• Contact configuration: 2-pole Form A (Hi, Lo)
• Connectors: 7015-C (96-pin male DIN); 7015-S (screw terminal, #16 AWG max)
• Conductor capacity: 28 max (#22 AWG typical); 88 max (screw terminal configuration)
## Key Features
• Low contact potential ensures precise analog signal switching
• Solid-state switching eliminates mechanical wear and contact bounce
• Modular bank configuration supports diverse multiplex topologies
• Operating temperature range: 0° to 50°C
• Storage temperature: –25°C to 65°C
• Humidity: up to 35°C at 80% RH
## Typical Applications
Data acquisition systems requiring high-speed channel selection, automated test equipment, precision measurement signal routing, multi-channel sensor scanning.
## Compatibility & Integration
Compatible with Keithley 7001 and 7002 Analog Switch Mainframes. Conforms to EU Directive 89/336/EEC (EMC) and 73/23/EEC (Safety, EN61010-1/IEC 1010).
