
2
REV. 1A February 2001
DATA SHEET
KH231
PARAMETERS
CONDITIONS
TYP
MIN & MAX RATINGS
UNITS
SYM
Ambient Temperature
KH231AI
+25°C
-25°C
+25°C
+85°C
Ambient Temperature
KH231AK/AM/HXC/HXA
+25°C
-55°C
+25°C
+125°C
FREQUENCY DOMAIN RESPONSE
-3dB bandwidth (note 2)
Vo ≤2Vpp
165
>145
>120
MHz
SSBW
large-signal bandwidth
Vo ≤10Vpp
95
>80
>60
MHz
FPBW
gain flatness (note 2)
Vo ≤2Vpp
peaking
0.1 to 50MHz
0.1
<0.6
<0.3
<0.6
dB
GFPL
peaking
>50MHz
0.1
<1.5
<0.3
<0.8
dB
GFPH
rolloff
at 100MHz
0.4
<0.6
<1.0
dB
GFR
group delay
to 100MHz
3.5 ± 0.5
––
–
ns
GD
linear phase deviation
to 100MHz
0.5
<2.0
°
LPD
reverse isolation
non-inverting
53
>43
dB
RINI
inverting
36
>26
dB
RIIN
TIME DOMAIN RESPONSE
rise and fall time
2V step
2.0
<2.4
<2.3
<2.7
ns
TRS
10V step
5.0
<7.0
<6.5
ns
TRL
settling time to 0.05%
5V step
15
––
–
ns
TS
to 0.1%
2.5V step
12
<22
<17
<22
ns
TSP
overshoot
5V step
5
<15
<10
<15
%
OS
slew rate (overdriven input)
3.0
>2.5
>1.8
V/ns
SR
overload recovery
<1% error
<50ns pulse, 200% overdrive
120
––
–
ns
OR
NOISE AND DISTORTION RESPONSE
2nd harmonic distortion
0dBm, 20MHz
-55
<-47
dBc
HD2
3rd harmonic distortion
0dBm, 20MHz
-59
<-47
dBc
HD3
equivalent input noise
noise floor
>5MHz
-153
<-150
dBm(1Hz)
SNF
integrated noise
5MHz to 200MHz
70
<100
Vrms
INV
STATIC, DC PERFORMANCE
* input offset voltage
1
<4.0
<2.0
<4.5
mV
VIO
average temperature coefficient
10
<25
V/°C
DVIO
* input bias current
non-inverting
5.0
<29
<21
<31
A
IBN
average temperature coefficient
50
<125
nA/°C
DIBN
* input bias current
inverting
10
<31
<15
< 35
A
IBI
average temperature coefficient
125
<200
nA/°C
DIBI
* power supply rejection ratio
50
>45
dB
PSRR
common mode rejection ratio
46
>40
dB
CMRR
* supply current
no load
18
<22
mA
ICC
MISCELLANEOUS PERFORMANCE
non-inverting input resistance
DC
400
>100
>200
>400
k
RIN
non-inverting input capacitance
1.3
<2.5
pF
CIN
output impedance
@ 100MHz
5, 37
––
–
, nH
RO
output voltage range
no load
±12
>±11
V
VO
Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are
determined from tested parameters.
Absolute Maximum Ratings
Recommended Operating Conditions
VCC
±20V
VCC
±5V to ±15V
Io
±100mA
Io
±75mA
common mode input voltage, Vo
(see Vcm and Vo
common mode input voltage
±(|VCC| -5)V
limits plot on page 3)
gain range
±1 to ±5
differential input voltage
±3V
thermal resistance
(see thermal model)
junction temperature
+175°C
operating temperature
AI:
-25°C to +85°C
AK/AM: -55°C to +125°C
storage temperature
-65°C to +150°C
lead temperature (soldering 10s)
+300°C
KH231 Electrical Characteristics (TA = +25°C, Av = +2V, VCC = ±15V, RL = 100, Rf = 250; unless specified)
note 1:
*
AI/AK/AM/HXC/HXA 100% tested at +25°C
AK/AM/HXC/HXA
100% tested at +25°C and sample
tested at -55°C and +125°C
AI
sample tested at +25°C
note 2:
The output amplitude used in testing is 0.63Vpp. Performance
is guaranteed for conditions listed.
note 3:
In the noninverting configuration, care should be taken when
choosing Ri, the input impedance setting resistor; bias
currents of typically 5
A but as high as 24A can create an
input signal large enough to cause overload. It is therefore
recommended that Ri < (VCC/Av)/24A.
note 4:
These ratings protect against damage to the input stage
caused by saturation of either the input or output stages at
lower supply voltages, and against exceeding transistor
collector-emitter breakdown ratings at high supply voltages.
Vout(max) is calculated by assuming no output saturation.
Saturation is allowed to occur up to this calculated level of
Vout.Vcm is defined as the voltage at the non-inverting
input, pin 6.