PE43713A-Z

Attenuators32-lead 5 × 5 mm QFN

IC RF ATTENUATOR 7BIT 31.75DB 9KHZ-6GHZ

PE43713A-Z is a 50Ω, 9 kHz to 6 GHz 7-bit RF digital step attenuator in a 32-lead 5x5 mm QFN package, supporting 0.25/0.5/1 dB steps, with an operating temperature up to +105°C, glitch-less transitions, and serial/parallel interfaces.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

24 items

Parameter	Value and test conditions	Source
Package	32-lead 5 × 5 mm QFN
Operating temperature range	Min: -40 °C, Typ: +25 °C, Max: +105 °C
RoHS	Green
Supply voltage, VDD (Normal mode)	Min: 2.3 V, Max: 5.5 V, VSS_EXT = 0V
Supply current, IDD (Normal mode)	Typ: 150 μA, Max: 200 μA, VSS_EXT = 0V
Supply voltage, VDD (Bypass mode)	Min: 2.7 V, Typ: 3.4 V, Max: 5.5 V, VSS_EXT = -3.4V
Supply current, IDD (Bypass mode)	Typ: 50 μA, Max: 80 μA, VSS_EXT = -3.4V
Negative supply voltage, VSS_EXT	Min: -3.6 V, Max: -2.4 V
Digital input high	Min: 1.17 V, Max: 3.6 V
Digital input low	Min: -0.3 V, Max: 0.6 V
RF input power, CW	Max: Figure 5 + 23 dBm (9 kHz–48 MHz), Figure 5 + 23 dBm (>48 MHz–6 GHz)
RF input power, pulsed	Max: Figure 5 + 28 dBm (9 kHz–48 MHz), Figure 5 + 28 dBm (>48 MHz–6 GHz)
Absolute Maximum Supply voltage, VDD	Min: -0.3 V, Max: 5.5 V
Absolute Maximum Digital input voltage	Min: -0.3 V, Max: 3.6 V
Storage temperature range	Min: -65 °C, Max: +150 °C
ESD voltage HBM, all pins	Max: 3000 V
ESD voltage CDM, all pins	Max: 1000 V
Frequency range	9 kHz to 6 GHz
Attenuation range	31.75 dB
Attenuation steps	0.25 dB, 0.5 dB, 1 dB
Monotonicity (0.25 dB)	Up to 4 GHz
Monotonicity (0.5 dB)	Up to 5 GHz
Monotonicity (1 dB)	Up to 6 GHz
Control voltage	1.8V

All parameters (6)ExpandCollapse

Power
Supply voltage, $V_{DD}$	2.3 V (Min)
AC and DC characteristics
Frequency Range	9 kHz to 6 GHz
Impedance	50Ω
Environment and package
Operating temperature range	-40 °C (Min)
Other
Attenuation Range	31.75 dB
Packaging	32-lead 5 x 5 mm QFN

Pinout and package

Pin	Name	Function
2	VDD	(Supply voltage)
3	P/S	(Serial/Parallel mode select)
4	A0	(Address bit A0 connection)
7	RF1	(RF1 port, RF input)
18	RF2	(RF2 port, RF output)
20	VSS_EXT	(External VSS negative voltage control)
21	A2	(Address bit A2 connection)
22	A1	(Address bit A1 connection)
23	LE	(Serial interface Latch Enable input)
24	CLK	(Serial interface Clock input)
25	SI	(Serial interface Data input)
26	C16	(D6) (Parallel control bit, 16 dB)
27	C8	(D5) (Parallel control bit, 8 dB)
28	C4	(D4) (Parallel control bit, 4 dB)
29	C2	(D3) (Parallel control bit, 2 dB)
30	C1	(D2) (Parallel control bit, 1 dB)
31	C0.5	(D1) (Parallel control bit, 0.5 dB)
32	C0.25	(D0) (Parallel control bit, 0.25 dB)
1, 5, 6, 8-17, 19	GND	(Ground)
Pad	GND	(Exposed pad: ground for proper operation)

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DatasheetDatasheet · 6.5 MB · 2026-10-30

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