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200 MHz 20 V differential oscilloscope probe 10:1

The TA045 is a 200 MHz bandwidth active differential probe suitable for high-speed measurement applications with a differential measurement range of ±20 V and a common-mode range of up to ±60 V (DC + peak AC).

This differential probe extends the functionality of standard single-ended input oscilloscopes to allow a safe and accurate method of making differential voltage measurements. Applications include making safe measurements in power circuit applications and acquisition of high-speed balanced differential signals found in serial communications buses.

TA045 200 MHz 20 V differential oscilloscope probe 10:1
Title Language Issue Size Updated All products All languages All documents Status
TA045 200 MHz 60 V Differential Probe User’s Guide English 1 479 KB Nov 07 2016 English open
Choosing the right Pico Technology active differential probe English 4 1 MB Apr 05 2019 English open

Accessories for the 200 MHz 20 V differential oscilloscope probe 10:1

Product Price Quantity
9 V AC power adaptor
Battery pack for active differential probe
Lemo power cable for Pico TA04x and TA05x active differential probes
TA045 differential oscilloscope probe specifications
Bandwidth DC to 200 MHz (–3 dB)
Attenuation ratio 10:1
Accuracy ±1%
Rise time 1.75 ns
Input impedance 500 kΩ // 7 pF each side to ground
Input voltage 
Differential range ±20 V
Common mode range ±60V
Absolute max. voltage
(either input to ground) 
±60 V
Swing (into 50 kΩ load) ±2 V
Offset (typical)  <±2 mV
Noise (typical) 0.3 mV RMS
Source Impedance (typical)  50 Ω
CMRR (typical)  80 dB @ 100 Hz; 50 dB @ 10 MHz
Ambient operating temperature –10 to +40 °C
Ambient storage temperature –30 to +70 °C
Power requirements
Option 1 Mains adaptor (6 V DC 90 mA or 9 V DC 70 mA)
Option 2  Removable battery pack (4xAA cells) 
Option 3 Power leads 
Optional extension plugs for mains adaptor
Input One jack with 1 A current rating
Output Three plugs with 1 A current rating
Length of input leads 50 cm
Length of BNC lead 125 cm
Weight 300 g
Dimension (LxWxH) 111 mm x 22 mm x 14 mm