MAX11014BGTM+ Maxim Integrated, MAX11014BGTM+ Datasheet - Page 61

• Manufacturer Part Number: MAX11014BGTM+
• Description: Special Purpose Amplifiers Auto RF MESFET Amp Drain-Current Cntrlr
• Manufacturer: Maxim Integrated
• Series: MAX11014, MAX11015r

Specifications of MAX11014BGTM+

• Rohs: yes
• Common Mode Rejection Ratio (min): 90 dB
• Operating Supply Voltage: 0.5 V to 11 V
• Supply Current: 2.8 mA
• Maximum Power Dissipation: 2162.2 mW
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-48
• Available Set Gain: 13.98 dB

Table 28b. LUT Configuration
Table 28c. LUT Configuration Step Sizes
BIT NAME
STEP3
STEP3
STEP2
STEP1
STEP0
SIZE5
SIZE4
SIZE3
SIZE2
SIZE1
SIZE0
HYS2
HYS1
HYS0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
STEP2
DATA BIT
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D12
D11
D10
______________________________________________________________________________________
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
STEP1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
RESET
0
0
0
0
0
0
0
0
0
0
0
0
0
STEP0
Automatic RF MESFET Amplifier
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
The SIZE field is a straight binary representation of the size of the respective LUT.
SIZE5 is the MSB of the 6 SIZE bits. SIZE0 is the LSB. Set the size of the LUT between
eight entries (001000) and 48 entries (110000).
The HYS2, HYS1, and HYS0 bits set the hysteresis bit threshold for each LUT. When
the difference between the last index value and the next index value is less than the
value set by HYS2, HYS1, and HYS0 bits, the LUT operation for that parameter is
omitted and the last value calculated for the respective LUT is used.
Set the HYS2 (MSB), HYS1, and HYS0 (LSB) bits to the following hysteresis bit values:
000: 0 bits (a new LUT operation is always performed)
001: 1 bit (if the value differs by 1 bit, a new LUT operation is performed)
010: 2 bits
011: 4 bits
100: 8 bits
101: 16 bits
110: 32 bits
111: 64 bits
The STEP3–STEP0 bits determine the LUT 12-bit step size. The step size is a 2
The N value is determined by the STEP bits, with STEP3 being the MSB and STEP0
the LSB. See Table 28c for the TLUT and KLUT step-size equivalents.
LUT STEP SIZE
128
256
512
Drain-Current Controllers
16
32
64
1
2
4
8
Reserved. Do not use.
Reserved. Do not use.
Reserved. Do not use.
Reserved. Do not use.
Reserved. Do not use.
Reserved. Do not use.
FUNCTION
TLUT STEP-SIZE
EQUIVALENT
+0.125°C
+0.25°C
+0.5°C
+16°C
+32°C
+64°C
+1°C
+2°C
+4°C
+8°C
KLUT STEP-SIZE
EQUIVALENT
128
256
512
16
32
64
1
2
4
8
N
value.
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