NTE906 Dual High-Frequency Differential Amplifier TO-5 (12-Pin)
Info als pdf File
Description:
The NTE906 is an integrated circuit in a 12-Lead TO5 type package consisting of two independent differential amplifiers with associated constant-current transistors on a common monolithic substrate. The six transistors which comprise the amplifiers are general-purpose devices which exhibit low 1/f noise and a gain-bandwidth product in excess of 1GHz. These features make the NTE906 useful from DC to 500MHz. Bias and load resistors have been omitted to provide maximum application flexibility.
The monolithic construction of the NTE906 provides close electrical and thermal matching of the amplifiers. This feature makes this device particularly useful in dual-channel applications where matched performance of the two channels is required.
Features:
- Power Gain: 23dB (Typ) @ 200MHz
- Noise Figure: 4.6dB (Typ) @ 200MHz
- Two Different Amplifiers on a Common Substrate
- Independently Accessible Input and Output
Absolute Maximum Ratings: (T
A = +25°C unless otherwise specified)
| Collector-Emitter Voltage (Each Transistor), VCEO |
|
15V |
| Collector-Base Voltage (Each Transistor), VCBO |
|
20V |
| Collector-Substrate Voltage (Each Transistor, Note 1), VCIO |
|
20V |
| Emitter-Base Voltage (Each Transistor), VEBO |
|
5V |
| Collector Current (Each Transistor), IC |
|
50mA |
| Power Dissipation, PD |
|
|
| Any One Transistor |
|
300mW |
| Total Package |
|
600mW |
| Derate Above 55°C |
|
5mW/°C |
| Operating Temperature Range, Topr |
|
-55°C to +125°C |
| Storage Temperature Range, Tstg |
|
-65°C to +200°C |
| Note 1. | The collector of each transistor is isolated from the substrate by an integral diode. The substrate (Pin9) must be connected to the most negative point in the external circuit to maintain isolation betwen transistors and to provide for normal transistor action. |
Electrical Characteristics: (TA = +25°C, VCC = ±12V, Note 1 unless otherwise specified)
| Parameter |
Symbol |
Test Conditions |
Min |
Typ |
Max |
Units |
| Static Characteristics (For Each Differential Amplifier) |
| Input Offset Voltage |
VIO |
|
- |
0.25 |
- |
mV |
| Input Offset Current |
IIO |
I3 = I9 = 2mA |
- |
0.3 |
- |
µA |
| Input Bias Current |
IIB |
|
- |
13.5 |
33 |
µA |
| Temperature Coefficient Magnitude of Input-Offset Voltage |
|
|
- |
1.1 |
- |
µV / °C |
| Static Characteristics (For Each Transistor) |
| DC Forward Base-Emitter Voltage |
VBE |
VCE = 6V, IC = 1mA |
- |
774 |
- |
mV |
| Temperature Coefficient of Base-Emitter Voltage |
|
VCE = 6V, IC = 1mA |
- |
-0.9 |
- |
mV / °C |
| Collector Cutoff Current |
ICBO |
VCB = 10V, IE = 0 |
- |
0.0013 |
100 |
nA |
| Collector-Emitter Breakdown Voltage |
V(BR)CEO |
IC = 1mA, IB = 0 |
15 |
24 |
- |
V |
| Collector-Substrate Breakdown Voltage |
V(BR)CIO |
IC = 10µA, IB = 0, IE = 0 |
20 |
60 |
- |
V |
| Emitter-Base Breakdown Voltage |
V(BR)EBO |
IE = 10µA, IC = 0 |
5 |
7 |
- |
V |
| Dynamic Characteristics (For Single Transistor) |
| 1/f Noise Figure |
NF |
IC = 1mA, f = 100kHz, RS = 500 Ohms |
- |
1.5 |
- |
dB |
| Gain-Bandwidth Product |
fT |
VCE = 6V, IC = 5mA |
- |
1.38 |
- |
GHz |
| Collector-Base Capacitance |
CCB |
VCB = 5V, IC = 0 |
Note 2 |
- |
0.28 |
- |
pF |
| Note 3 |
- |
0.28 |
- |
pF |
| Collector-Substrate Capacitance |
CCI |
VCI = 5V, IC = 0 |
- |
1.65 |
- |
GHz |
| Dynamic Characteristics (For Each Differential Amplifier) |
| Common-Mode Rejection Ratio |
CMRR |
I3 = I9 = 2mA |
- |
100 |
- |
dB |
| AGC Range, One Stage |
AGC |
Bias Voltage = -6V |
- |
100 |
- |
dB |
| Voltage Gain, Single-Ended Output |
A |
Bias Voltage = -4.2V, f = 10MHz |
- |
22 |
- |
dB |
| Insertion Power Gain |
GP |
VCC = 12V, f = 200MHz For Cascode Configuration: I3 = I9 = 2mA For Diff. Amp Configuration: I3 = I9 = 4mA (Each Collector IC = 2mA) |
Cascode |
- |
23 |
- |
dB |
| Noise Figure |
NF |
Cascode |
- |
4.6 |
- |
dB |
| Input Admittance |
Y11 |
Cascode |
- |
1.5+j2.45 |
- |
mmho |
| Diff. Amp |
- |
0.878+j1.3 |
- |
mmho |
| Reverse Transfer Admittance |
Y12 |
Cascode |
- |
0-j0.008 |
- |
mmho |
| Diff. Amp |
- |
0-j0.013 |
- |
mmho |
| Forward Transfer Admittance |
Y21 |
Cascode |
- |
17.9-j30.7 |
- |
mmho |
| Diff. Amp |
- |
-10.5+j13 |
- |
mmho |
| Output Admittance |
Y22 |
Cascode |
- |
-0.503-j15 |
- |
mmho |
| Diff. Amp |
- |
0.071+j0.62 |
- |
mmho |
| Note 2. | Pin1 & Pin12 or Pin6 & Pin7 |
| Note 3. | Pin10 & Pin11 or Pin4 & Pin5 |
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