NTE NTE1799 Datasheet

NTE1799

Integrated Circuit

Electronics Switch for VCR & Audio Applications

Description:

The NTE1799 is a 3–channel 2–position high–performance analog switch in a 16–Lead DIP type
package having wide applications from audio band to video band. It is also provided with 2 channels
of muting function.

Features:

D 3–Channel 2–Position Switch
D Wide Input Dynamic Range
D Low Distortion
D Good Frequency Characteristic
D Muting Available

Absolute Maximum Ratings

Maximum Supply Voltage, V
Allowable Power Dissipation (T
Operating Temperature Range, T
Storage Temperature Range, T

Operating Characteristics

Parameter Symbol Test Conditions Min Typ Max Unit

Current Dissipation I
Total Harmonic Distortion THD Rg = 600Ω, 4.5V

Noise Voltage V
Crosstalk

Ch1
Ch2 CR2
Ch3 CR3

Pedestal Level ∆V
Maximum Input Voltage VINmax Rg = 600Ω, f = 1kHz, RL = ∞, THD = 1%, Note 1 5.0 – – V
2nd Harmonic Voltage H2
3rd Harmonic Voltage H3 –46 –55 – dB

: (TA = +25°C unless otherwise specified)

CCmax

15V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

≤ +65°C), Pdmax 500mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A

–20° to +65°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

opg

–40° to +125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

stg

: (TA = +25°C, VCC = 12V unless otherwise specified)

CC

N

CR1

pedVCTL

, f = 1kHz, RL = ∞, Note 1 – 0.0070.1 %

P–P

Rg = 600Ω, f = 20 to 20kHz, RL = ∞, Note 1 – –93 –80 dB

Input 1: Rg = 50Ω, 2V
f = 3.58MHz, Input 2: Rg = 500Ω,
Note 2

Note 2

(Pin10, Pin13, Pin15) = 0 to 12V, Note 1 –100 0 +100 mV

Rg = 50Ω, 4V

, f = 1MHz, RL = ∞, Note 1

P–P

P–P

,

– 30 39 mA

– –50 – dB
– –60 – dB
– –50 – dB

–46 –55 – dB

P–P

Note 1. Measurements are made for each of Ch1, Ch2, and Ch3 using input A and input B.

Input A: V
Input B: V

(Pin10, Pin13, Pin15) is 12V at the measurement mode.

CTL

is 0V at the measurement mode.

CTL

Operating Characteristics (Cont’d): (TA = +25°C, VCC = 12V unless otherwise specified)

Parameter Symbol Test Conditions Min Typ Max Unit

Switch Changeover Voltage V
Mute Threshold Voltage V

CTLs

V

Note 1 2.6 3.1 4.0 V
Low Level, Note 3 1.2 1.6 1.9 V

ML

High Level, Note 3 5.5 6.9 8.2 V

MH

Crosstalk Between Channels

Ch1
Ch2

Rg = 500Ω, RL = ∞,
Other channel input Rg = 50Ω, 2V
f = 3.58MHz, Note 4

f = 3.58MHz, Note 4

Ch3

Mute Compression Ratio Rg = 600Ω, 2V

Series Resistance 10kΩ, Note 3
Control Pin Flow–In Current I
Input Impedance z
Output Impedance z
Pin Voltage (Pin1) V

CTL

Note 1 – 3.8 – µA

Note 1 – 10 – kΩ

in

Note 1 – 29 – Ω

out

V15 = 0V – 7.9 – V

1

V15 = 12V – 7.9 – V
Pin Voltage (Pin2) V
Pin Voltage (Pin5) V

2

V13 = 0V – 7.9 – V

5

V13 = 12V – 7.9 – V
Pin Voltage (Pin6) V
Pin Voltage (Pin7) V
Pin Voltage (Pin8) V

6
7

V10 = 0V – 7.9 – V

8

V10 = 12V – 7.9 – V

, f = 1kHz, RL = ∞,

P–P

P–P

–50 –68 – dB

,

–50 –68 – dB
–50 –60 – dB

– –60 – dB

– 7.2 – V

– 7.2 – V
– 7.2 – V

Pin Voltage (Pin9) V

V10 = 0V – 7.9 – V

9

V10 = 12V – 7.9 – V
Pin Voltage (Pin12) V

V13 = 0V – 7.9 – V

12

V13 = 12V – 7.9 – V
Pin Voltage (Pin16) V

V15 = 0V – 7.9 – V

16

V15 = 12V – 7.9 – V

Note 1. Measurements are made for each of Ch1, Ch2, and Ch3 using input A and input B.

Input A: V
Input B: V

(Pin10, Pin13, Pin15) is 12V at the measurement mode.

CTL

is 0V at the measurement mode.

CTL

Note 2. Measurements are made using input A and input B.
Note 3. Measurements are made for Ch2, Ch3.
Note 4. Measurements are made for each of Ch1, Ch2, and Ch3 using input A and input B on other

channel.