NTE NTE1799

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: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Allowable Power Dissipation (TA ≤ +65°C), Pdmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Operating Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +65°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Operating Characteristics: (TA = +25°C, VCC = 12V unless otherwise specified)
Parameter
Current Dissipation
Total Harmonic Distortion
Noise Voltage
Crosstalk
Ch1
Symbol
THD
VN
CR1
CR2
Ch3
CR3
Maximum Input Voltage
Min
Typ
Max
Unit
–
30
39
mA
Rg = 600Ω, 4.5VP–P, f = 1kHz, RL = ∞, Note 1
–
0.00
7
0.1
%
Rg = 600Ω, f = 20 to 20kHz, RL = ∞, Note 1
–
–93
–80
dB
Input 1: Rg = 50Ω, 2VP–P,
Ω
f = 3.58MHz, Input 2: Rg = 500Ω,
Note 2
–
–50
–
dB
–
–60
–
dB
–
–50
–
dB
–100
0
+100
mV
5.0
–
–
VP–P
–46
–55
–
dB
–46
–55
–
dB
ICC
Ch2
Pedestal Level
Test Conditions
∆Vped
VCTL (Pin10, Pin13, Pin15) = 0 to 12V, Note 1
VINmax Rg = 600Ω, f = 1kHz, RL = ∞, THD = 1%, Note 1
2nd Harmonic Voltage
H2
3rd Harmonic Voltage
H3
Rg = 50Ω, 4VP–P, f = 1MHz, RL = ∞, Note 1
Note 1. Measurements are made for each of Ch1, Ch2, and Ch3 using input A and input B.
Input A: VCTL (Pin10, Pin13, Pin15) is 12V at the measurement mode.
Input B: VCTL is 0V at the measurement mode.
Operating Characteristics (Cont’d): (TA = +25°C, VCC = 12V unless otherwise specified)
Parameter
Min
Typ
Max
Unit
Note 1
2.6
3.1
4.0
V
VML
Low Level, Note 3
1.2
1.6
1.9
V
VMH
High Level, Note 3
5.5
6.9
8.2
V
Rg = 500Ω, RL = ∞,
Other channel input Rg = 50Ω,
Ω 2VP–P,
f = 3.58MHz, Note 4
–50
–68
–
dB
–50
–68
–
dB
–50
–60
–
dB
Rg = 600Ω, 2VP–P, f = 1kHz, RL = ∞,
Series Resistance 10kΩ, Note 3
–
–60
–
dB
ICTL
Note 1
–
3.8
–
µA
Input Impedance
zin
Note 1
–
10
–
kΩ
Output Impedance
zout
Note 1
–
29
–
Ω
Pin Voltage (Pin1)
V1
V15 = 0V
–
7.9
–
V
V15 = 12V
–
7.9
–
V
–
7.2
–
V
V13 = 0V
–
7.9
–
V
V13 = 12V
–
7.9
–
V
Switch Changeover Voltage
Mute Threshold Voltage
Symbol
VCTLs
Crosstalk Between Channels
Ch1
Ch2
Test Conditions
Ch3
Mute Compression Ratio
Control Pin Flow–In Current
Pin Voltage (Pin2)
V2
Pin Voltage (Pin5)
V5
Pin Voltage (Pin6)
V6
–
7.2
–
V
Pin Voltage (Pin7)
V7
–
7.2
–
V
Pin Voltage (Pin8)
V8
V10 = 0V
–
7.9
–
V
V10 = 12V
–
7.9
–
V
V10 = 0V
–
7.9
–
V
V10 = 12V
–
7.9
–
V
V13 = 0V
–
7.9
–
V
V13 = 12V
–
7.9
–
V
V15 = 0V
–
7.9
–
V
V15 = 12V
–
7.9
–
V
Pin Voltage (Pin9)
Pin Voltage (Pin12)
Pin Voltage (Pin16)
V9
V12
V16
Note 1. Measurements are made for each of Ch1, Ch2, and Ch3 using input A and input B.
Input A: VCTL (Pin10, Pin13, Pin15) is 12V at the measurement mode.
Input B: VCTL is 0V at the measurement mode.
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.
Pin Connection Diagram
Input 1B 1
16 Input 1A
Output 1 2
Mute 1 3
15 Control 1
14 GND
VCC 4
13 Control 2
Input 2B 5
12 Input 2A
Output 2 6
11 Mute 3
Output 3 7
10 Control 3
Input 3B 8
9 Input 3A
16
9
.260 (6.6) Max
1
8
.300
(7.62)
.785 (19.9)
Max
.200 (5.08)
Max
.245
(6.22)
Min
.100 (2.54)
.700 (17.7)